Watches with a 18 mm lug width

Reference Collection Case Dial Movement Water resistance Produced
Seiko SKX200 SEIKO 5 SKX200 Automatic Watch Seiko 5 37 mm Stainless Steel Yellow Automatic 7S26 30 m
Seiko SKX202 SEIKO 5 SKX202 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX204 SEIKO 5 SKX204 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX206 SEIKO 5 SKX206 Automatic Watch Seiko 5 37 mm Stainless Steel White Automatic 7S26 30 m
Seiko SKX208 SEIKO 5 SKX208 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX233 SEIKO 5 SKX233 Automatic Watch Seiko 5 37 mm Stainless Steel White Automatic 7S26 30 m
Seiko SKX235 SEIKO 5 SKX235 Automatic Watch Seiko 5 37 mm Stainless Steel Blue Automatic 7S26 30 m
Seiko SKX237 SEIKO 5 SKX237 Automatic Watch Seiko 5 37 mm Stainless Steel Green Automatic 7S26 30 m
Seiko SKX335 SEIKO 5 SKX335 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX380 SEIKO 5 SKX380 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX393 SEIKO 5 SKX393 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX398 SEIKO 5 SKX398 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX447 SEIKO 5 SKX447 Automatic Watch Seiko 5 37 mm Stainless Steel Blue, Green Automatic 7S26 30 m
Seiko SKX449 SEIKO 5 SKX449 Automatic Watch Seiko 5 37 mm Stainless Steel White Automatic 7S26 30 m
Seiko SKX451 SEIKO 5 SKX451 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX453 SEIKO 5 SKX453 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX454 SEIKO 5 SKX454 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX456 SEIKO 5 SKX456 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX457 SEIKO 5 SKX457 Automatic Watch Seiko 5 37 mm Stainless Steel White Automatic 7S26 30 m
Seiko SKX459 SEIKO 5 SKX459 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX461 SEIKO 5 SKX461 Automatic Watch Seiko 5 37 mm Stainless Steel Purple Automatic 7S26 30 m
Seiko SKX463 SEIKO 5 SKX463 Automatic Watch Seiko 5 37 mm Stainless Steel Blue Automatic 7S26 30 m
Seiko SKX465 SEIKO 5 SKX465 Automatic Watch Seiko 5 37 mm Stainless Steel Yellow Automatic 7S26 30 m
Seiko SKX497 SEIKO 5 SKX497 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX499 SEIKO 5 SKX499 Automatic Watch Seiko 5 37 mm Stainless Steel Blue Automatic 7S26 30 m
Seiko SKX501 SEIKO 5 SKX501 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX502 SEIKO 5 SKX502 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX504 SEIKO 5 SKX504 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX505 SEIKO 5 SKX505 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX507 SEIKO 5 SKX507 Automatic Watch Seiko 5 37 mm Stainless Steel Gray Automatic 7S26 30 m
Seiko SKX508 SEIKO 5 SKX508 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX510 SEIKO 5 SKX510 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX511 SEIKO 5 SKX511 Automatic Watch Seiko 5 37 mm Stainless Steel Yellow Automatic 7S26 30 m
Seiko SKX513 SEIKO 5 SKX513 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX515 SEIKO 5 SKX515 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX517 SEIKO 5 SKX517 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX518 SEIKO 5 SKX518 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX525 SEIKO 5 SKX525 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX527 SEIKO 5 SKX527 Automatic Watch Seiko 5 37 mm Stainless Steel Red Automatic 7S26 30 m
Seiko SKX551 SEIKO 5 SKX551 Automatic Watch Seiko 5 37 mm Stainless Steel Blue Automatic 7S26 30 m
Seiko SKX557 SEIKO 5 SKX557 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX559 SEIKO 5 SKX559 Automatic Watch Seiko 5 37 mm Stainless Steel Blue Automatic 7S26 30 m
Seiko SKX561 SEIKO 5 SKX561 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX563 SEIKO 5 SKX563 Automatic Watch Seiko 5 37 mm Stainless Steel Green, Yellow Automatic 7S26 30 m
Seiko SKX564 SEIKO 5 SKX564 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX566 SEIKO 5 SKX566 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX568 SEIKO 5 SKX568 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX570 SEIKO 5 SKX570 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX572 SEIKO 5 SKX572 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX573 SEIKO 5 SKX573 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX575 SEIKO 5 SKX575 Automatic Watch Seiko 5 37 mm Stainless Steel Gray Automatic 7S26 30 m
Seiko SKX577 SEIKO 5 SKX577 Automatic Watch Seiko 5 37 mm Stainless Steel Green Automatic 7S26 30 m
Seiko SKX582 SEIKO 5 SKX582 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX584 SEIKO 5 SKX584 Automatic Watch Seiko 5 37 mm Stainless Steel Black, Gray Automatic 7S26 30 m
Seiko SKX585 SEIKO 5 SKX585 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX587 SEIKO 5 SKX587 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX589 SEIKO 5 SKX589 Automatic Watch Seiko 5 37 mm Stainless Steel Gray Automatic 7S26 30 m
Seiko SKX594 SEIKO 5 SKX594 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX596 SEIKO 5 SKX596 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX599 SEIKO 5 SKX599 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX601 SEIKO 5 SKX601 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX603 SEIKO 5 SKX603 Automatic Watch Seiko 5 37 mm Stainless Steel Gray Automatic 7S26 30 m
Seiko SKX605 SEIKO 5 SKX605 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX606 SEIKO 5 SKX606 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX608 SEIKO 5 SKX608 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX610 SEIKO 5 SKX610 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX613 SEIKO 5 SKX613 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX617 SEIKO 5 SKX617 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX620 SEIKO 5 SKX620 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX622 SEIKO 5 SKX622 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX631 SEIKO 5 SKX631 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX633 SEIKO 5 SKX633 Automatic Watch Seiko 5 37 mm Stainless Steel Blue Automatic 7S26 30 m
Seiko SKX634 SEIKO 5 SKX634 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX636 SEIKO 5 SKX636 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX637 SEIKO 5 SKX637 Automatic Watch Seiko 5 37 mm Stainless Steel Yellow Automatic 7S26 30 m
Seiko SKX639 SEIKO 5 SKX639 Automatic Watch Seiko 5 37 mm Stainless Steel Green Automatic 7S26 30 m
Seiko SKX641 SEIKO 5 SKX641 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX643 SEIKO 5 SKX643 Automatic Watch Seiko 5 37 mm Stainless Steel White Automatic 7S26 30 m
Seiko SKX737 SEIKO 5 SKX737 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX739 SEIKO 5 SKX739 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX741 SEIKO 5 SKX741 Automatic Watch Seiko 5 37 mm Stainless Steel Blue Automatic 7S26 30 m
Seiko SKX743 SEIKO 5 SKX743 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX745 SEIKO 5 SKX745 Automatic Watch Seiko 5 37 mm Stainless Steel Green Automatic 7S26 30 m
Seiko SKX746 SEIKO 5 SKX746 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX747 SEIKO 5 SKX747 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX749 SEIKO 5 SKX749 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX751 SEIKO 5 SKX751 Automatic Watch Seiko 5 37 mm Stainless Steel Blue Automatic 7S26 30 m
Seiko SKX753 SEIKO 5 SKX753 Automatic Watch Seiko 5 37 mm Stainless Steel Gray Automatic 7S26 30 m
Seiko SKX754 SEIKO 5 SKX754 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX756 SEIKO 5 SKX756 Automatic Watch Seiko 5 37 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SKX785 SEIKO 5 SKX785 Automatic Watch Seiko 5 37 mm Stainless Steel White Automatic 7S26 30 m
Seiko SKX787 SEIKO 5 SKX787 Automatic Watch Seiko 5 37 mm Stainless Steel Gray Automatic 7S26 30 m
Seiko SKX789 SEIKO 5 SKX789 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SKX791 SEIKO 5 SKX791 Automatic Watch Seiko 5 37 mm Stainless Steel White Automatic 7S26 30 m
Seiko SKX793 SEIKO 5 SKX793 Automatic Watch Seiko 5 37 mm Stainless Steel Green Automatic 7S26 30 m
Seiko SKX801 SEIKO 5 SKX801 Automatic Watch Seiko 5 37 mm Stainless Steel White Automatic 7S26 30 m
Seiko SKX803 SEIKO 5 SKX803 Automatic Watch Seiko 5 37 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SKX805 SEIKO 5 SKX805 Automatic Watch Seiko 5 37 mm Stainless Steel Purple Automatic 7S26 30 m
Seiko SKX807 SEIKO 5 SKX807 Automatic Watch Seiko 5 37 mm Stainless Steel Green Automatic 7S26 30 m
Seiko SKX809 SEIKO 5 SKX809 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m