Watches with a 18 mm lug width

Reference Collection Case Dial Movement Water resistance Produced
Seiko SND311 SEIKO Chrono SND311 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Silver Quartz 7T92 100 m
Seiko SND313 SEIKO Chrono SND313 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Black Quartz 7T92 100 m
Seiko SND315 SEIKO Chrono SND315 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Yellow Quartz 7T92 100 m
Seiko SND317 SEIKO Chrono SND317 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Blue Quartz 7T92 100 m
Seiko SND319 SEIKO Chrono SND319 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Black Quartz 7T92 100 m
Seiko SND321 SEIKO Chrono SND321 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Green Quartz 7T92 100 m
Seiko SND322 SEIKO Chrono SND322 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Silver Quartz 7T92 100 m
Seiko SND323 SEIKO Chrono SND323 Quartz Watch Seiko Chronograph 38 mm Stainless Steel White Quartz 7T92 100 m
Seiko SND325 SEIKO Chrono SND325 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Blue, Yellow Quartz 7T92 100 m
Seiko SND327 SEIKO Chrono SND327 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Black, White Quartz 7T92 100 m
Seiko SND329 SEIKO Chrono SND329 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Black, Red Quartz 7T92 100 m
Seiko SND331 SEIKO Chrono SND331 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Silver Quartz 7T92 100 m
Seiko SND333 SEIKO Chrono SND333 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Blue Quartz 7T92 100 m
Seiko SND335 SEIKO Chrono SND335 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Black Quartz 7T92 100 m
Seiko SND337 SEIKO Chrono SND337 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Yellow Quartz 7T92 100 m
Seiko SND339 SEIKO Chrono SND339 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Silver Quartz 7T92 100 m
Seiko SND341 SEIKO Chrono SND341 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Black Quartz 7T92 100 m
Seiko SND343 SEIKO Chrono SND343 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Black Quartz 7T92 100 m
Seiko SND359 SEIKO Chrono SND359 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Blue Quartz 7T92 100 m
Seiko SND361 SEIKO Chrono SND361 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Black Quartz 7T92 100 m
Seiko SND391 SEIKO Chrono SND391 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Red Quartz 7T92 100 m
Seiko SND403 SEIKO Chrono SND403 Quartz Watch Seiko Chronograph 38 mm Titanium Black Quartz 7T92 100 m
Seiko SND405 SEIKO Chrono SND405 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Silver Quartz 7T92 50 m
Seiko SND409 SEIKO Chrono SND409 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Yellow Quartz 7T92 50 m
Seiko SND411 SEIKO Chrono SND411 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Green Quartz 7T92 50 m
Seiko SND413 SEIKO Chrono SND413 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Blue Quartz 7T92 50 m
Seiko SND421 SEIKO Chrono SND421 Quartz Watch Seiko Chronograph 40 mm Stainless Steel White Quartz 7T92 100 m
Seiko SND423 SEIKO Chrono SND423 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Blue, White Quartz 7T92 100 m
Seiko SND425 SEIKO Chrono SND425 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Blue Quartz 7T92 100 m
Seiko SND427 SEIKO Chrono SND427 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Gray Quartz 7T92 100 m
Seiko SND429 SEIKO Chrono SND429 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Black Quartz 7T92 100 m
Seiko SND431 SEIKO Chrono SND431 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Black, Blue Quartz 7T92 100 m
Seiko SND433 SEIKO Chrono SND433 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Black, Red Quartz 7T92 100 m
Seiko SND435 SEIKO Chrono SND435 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Red Quartz 7T92 100 m
Seiko SND437 SEIKO Chrono SND437 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Silver Quartz 7T92 50 m
Seiko SND439 SEIKO Chrono SND439 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Blue Quartz 7T92 50 m
Seiko SND441 SEIKO Chrono SND441 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black Quartz 7T92 50 m
Seiko SND442 SEIKO Chrono SND442 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Silver Quartz 7T92 50 m
Seiko SND443 SEIKO Chrono SND443 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Silver Quartz 7T92 50 m
Seiko SND445 SEIKO Chrono SND445 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Blue Quartz 7T92 50 m
Seiko SND447 SEIKO Chrono SND447 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black Quartz 7T92 50 m
Seiko SND453 SEIKO Chrono SND453 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Black Quartz 7T92 100 m
Seiko SND495 SEIKO Chrono SND495 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Red Quartz 7T92 50 m
Seiko SND551 SEIKO Chrono SND551 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Silver Quartz 7T92 50 m
Seiko SND553 SEIKO Chrono SND553 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Blue, White Quartz 7T92 50 m
Seiko SND555 SEIKO Chrono SND555 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black Quartz 7T92 50 m
Seiko SND557 SEIKO Chrono SND557 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Blue Quartz 7T92 50 m
Seiko SND559 SEIKO Chrono SND559 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Silver Quartz 7T92 50 m
Seiko SND561 SEIKO Chrono SND561 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black Quartz 7T92 50 m
Seiko SND563 SEIKO Chrono SND563 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Blue Quartz 7T92 50 m
Seiko SND567 SEIKO Chrono SND567 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Silver Quartz 7T92 50 m
Seiko SND569 SEIKO Chrono SND569 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Black, Yellow Quartz 7T92 50 m
Seiko SND571 SEIKO Chrono SND571 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Black, White Quartz 7T92 50 m
Seiko SND573 SEIKO Chrono SND573 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Black, White Quartz 7T92 50 m
Seiko SND575 SEIKO Chrono SND575 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Black, Yellow Quartz 7T92 50 m
Seiko SND577 SEIKO Chrono SND577 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Black, Red Quartz 7T92 50 m
Seiko SND581 SEIKO Chrono SND581 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Black Quartz 7T92 50 m
Seiko SND583 SEIKO Chrono SND583 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Silver Quartz 7T92 50 m
Seiko SND585 SEIKO Chrono SND585 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Blue Quartz 7T92 50 m
Seiko SND586 SEIKO Chrono SND586 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Gold, White Quartz 7T92 50 m
Seiko SND587 SEIKO Chrono SND587 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black, Silver Quartz 7T92 100 m
Seiko SND589 SEIKO Chrono SND589 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black Quartz 7T92 100 m
Seiko SND591 SEIKO Chrono SND591 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Blue Quartz 7T92 100 m
Seiko SND593 SEIKO Chrono SND593 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Silver Quartz 7T92 100 m
Seiko SND595 SEIKO Chrono SND595 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black Quartz 7T92 100 m
Seiko SND597 SEIKO Chrono SND597 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Silver Quartz 7T92 100 m
Seiko SND599 SEIKO Chrono SND599 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Blue Quartz 7T92 100 m
Seiko SND601 SEIKO Chrono SND601 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black, Red Quartz 7T92 100 m
Seiko SND603 SEIKO Chrono SND603 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black, Yellow Quartz 7T92 100 m
Seiko SND605 SEIKO Chrono SND605 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black, Gray Quartz 7T92 100 m
Seiko SND607 SEIKO Chrono SND607 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black, Silver Quartz 7T92 100 m
Seiko SND609 SEIKO Chrono SND609 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black, Gray Quartz 7T92 100 m
Seiko SND611 SEIKO Chrono SND611 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black, Silver Quartz 7T92 100 m
Seiko SND613 SEIKO Chrono SND613 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black, Green Quartz 7T92 100 m
Seiko SND615 SEIKO Chrono SND615 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Silver Quartz 7T92 100 m
Seiko SND617 SEIKO Chrono SND617 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black Quartz 7T92 100 m
Seiko SND619 SEIKO Chrono SND619 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Blue Quartz 7T92 100 m
Seiko SND621 SEIKO Chrono SND621 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Silver, White Quartz 7T92 100 m
Seiko SND623 SEIKO Chrono SND623 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black, White Quartz 7T92 100 m
Seiko SND625 SEIKO Chrono SND625 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black, White Quartz 7T92 100 m
Seiko SND627 SEIKO Chrono SND627 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black, White Quartz 7T92 100 m
Seiko SND640 SEIKO Chrono SND640 Quartz Watch Seiko Chronograph 38 mm Stainless Steel Black Quartz 7T92 100 m
Seiko SND643 SEIKO Chrono SND643 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Silver Quartz 7T92 100 m
Seiko SND645 SEIKO Chrono SND645 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Blue Quartz 7T92 100 m
Seiko SND647 SEIKO Chrono SND647 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Gray, Orange Quartz 7T92 100 m
Seiko SND649 SEIKO Chrono SND649 Quartz Watch Seiko Chronograph 39 mm Stainless Steel Black Quartz 7T92 100 m
Seiko SND651 SEIKO Chrono SND651 Quartz Watch Seiko Chronograph 41 mm Stainless Steel Silver Quartz 7T92 100 m
Seiko SND653 SEIKO Chrono SND653 Quartz Watch Seiko Chronograph 41 mm Stainless Steel Blue, Silver Quartz 7T92 100 m
Seiko SND655 SEIKO Chrono SND655 Quartz Watch Seiko Chronograph 41 mm Stainless Steel Black, Silver Quartz 7T92 100 m
Seiko SND657 SEIKO Chrono SND657 Quartz Watch Seiko Chronograph 41 mm Stainless Steel Red, White Quartz 7T92 100 m
Seiko SND659 SEIKO Chrono SND659 Quartz Watch Seiko Chronograph 41 mm Stainless Steel Blue, Red, White Quartz 7T92 100 m
Seiko SND661 SEIKO Chrono SND661 Quartz Watch Seiko Chronograph 41 mm Stainless Steel Black, Silver Quartz 7T92 100 m
Seiko SND663 SEIKO Chrono SND663 Quartz Watch Seiko Chronograph 41 mm Stainless Steel Blue, Silver Quartz 7T92 100 m
Seiko SND665 SEIKO Chrono SND665 Quartz Watch Seiko Chronograph 41 mm Stainless Steel Black, Silver Quartz 7T92 100 m
Seiko SND667 SEIKO Chrono SND667 Quartz Watch Seiko Chronograph 41 mm Stainless Steel Silver Quartz 7T92 100 m
Seiko SND669 SEIKO Chrono SND669 Quartz Watch Seiko Chronograph 41 mm Stainless Steel Black, Silver Quartz 7T92 100 m
Seiko SND671 SEIKO Chrono SND671 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Blue, Silver Quartz 7T92 100 m
Seiko SND673 SEIKO Chrono SND673 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Gray, Black Quartz 7T92 100 m
Seiko SND675 SEIKO Chrono SND675 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Blue Quartz 7T92 100 m
Seiko SND801 SEIKO Chrono SND801 Quartz Watch Seiko Chronograph 36 mm Stainless Steel Silver Quartz 7T92 50 m