Watches with a 20 mm lug width

Reference Collection Case Dial Movement Water resistance Produced
Seiko SRPK31 SKX series 5 Sports 38 mm Stainless steel Automatic 4R36 100 m
Seiko SRPK33 SKX series 5 Sports 38 mm Stainless steel Automatic 4R36 100 m
Seiko SRPK46 Online Store Presage 40.5 mm Stainless steel Automatic 4R35 50 m
Seiko SRPK48 Presage Presage 40.5 mm Stainless steel Automatic 4R35 50 m
Seiko SRPL07 Online Store Presage 39.5 mm Stainless steel Automatic 4R35 50 m
Seiko SRPL09 Online Store Presage 39.5 mm Stainless steel Automatic 4R35 50 m
Seiko SRPL11 Online Store Prospex 41.7 mm Stainless steel Automatic 4R35 200 m
Seiko SRPL13 Online Store Prospex 41.7 mm Stainless steel Automatic 4R35 200 m
Seiko SRPL15 Online Store Prospex 41.7 mm Stainless steel (hard coating) Automatic 4R35 200 m
Seiko SRPL51 Prospex Prospex 41.7 mm Stainless steel Automatic 4R35 200 m
Seiko SRPL53 Prospex Prospex 41.7 mm Stainless steel Automatic 4R35 200 m
Seiko SRPL71 Online Store Presage 39.5 mm Stainless steel Automatic 4R35 50 m
Seiko SRPL73 Online Store Presage 39.5 mm Stainless steel Automatic 4R35 50 m
Seiko SRPL75 Online Store Presage 39.5 mm Stainless steel Automatic 4R35 50 m
Seiko SRPL77 SKX series 5 Sports 38 mm Stainless steel Automatic 4R36 100 m
Seiko SRPL79 SKX series 5 Sports 38 mm Stainless steel Automatic 4R36 100 m
Seiko SRPL93 SKX series 5 Sports 38.2 mm Stainless steel Automatic 4R36 100 m
Seiko SRPM07 SKX series 5 Sports 38 mm Stainless steel Automatic 4R36 100 m
Seiko SRPM09 Field series 5 Sports 39.4 mm Stainless steel Automatic 4R36 100 m
Seiko SRQ011 SEIKO Chrono SRQ011 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Black Automatic 8R28 100 m
Seiko SRQ013 SEIKO Chrono SRQ013 Automatic Watch Seiko Chronograph 44 mm Stainless Steel Black Automatic 8R39 200 m
Seiko SRQ017 SEIKO Chrono SRQ017 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Blue Automatic 8R28 100 m
Seiko SRQ019 SEIKO Chrono SRQ019 Automatic Watch Seiko Chronograph 42 mm Stainless Steel White Automatic 8R48 100 m
Seiko SRQ021 SEIKO Chrono SRQ021 Automatic Watch Seiko Chronograph 42 mm Stainless Steel Black Automatic 8R48 100 m
Seiko SRQ045 Prospex Prospex 42.5 mm Stainless steel (hard coating) Automatic 8R46 100 m
Seiko SRQ047 Prospex Prospex 42 mm Stainless steel (super hard coating) Automatic 8R48 100 m
Seiko SRQ049 Prospex Prospex 42 mm Stainless steel (super hard coating) Automatic 8R48 100 m
Seiko SRQ051 Prospex Prospex 42 mm Stainless steel (super hard coating) Automatic 8R48 100 m
Seiko SRQ053 Prospex Prospex 42 mm Stainless steel (super hard coating) Automatic 8R48 100 m
Seiko SRQ055 Prospex Prospex 42 mm Stainless steel (super hard coating) Automatic 8R48 100 m
Seiko SRQ057 Prospex Prospex 42 mm Stainless steel (hard coating) Automatic 8R48 100 m
Seiko SRQ059 Prospex Prospex 42 mm Stainless steel (super hard coating) Automatic 8R48 100 m
Seiko SRX011 Seiko SRX011 Moon Phase Watch Moon Phase 42 mm Stainless Steel Silver Kinetic Quartz 5D88 100 m
Seiko SRX013 Seiko SRX013 Moon Phase Watch Moon Phase 42 mm Stainless Steel Black Kinetic Quartz 5D88 100 m
Seiko SSA343 Presage Presage 40.5 mm Stainless steel Automatic 4R57 50 m
Seiko SSA347 Presage Presage 40.5 mm Stainless steel Automatic 4R57 50 m
Seiko SSA405 Presage Presage 40.5 mm Stainless steel Automatic 4R38 50 m
Seiko SSA425 Presage Presage 40.8 mm Stainless steel Automatic 4R39 50 m
Seiko SSA441 Presage Presage 40.5 mm Stainless steel Automatic 4R38 50 m
Seiko SSA459 Online Store Presage 40.5 mm Stainless steel Automatic 4R57 50 m
Seiko SSA461 Presage Presage 39.5 mm Stainless steel Automatic 4R72 50 m
Seiko SSA463 Presage Presage 41.8 mm Stainless steel Automatic 4R39
Seiko SSA464 Presage Presage 41.8 mm Stainless steel Automatic 4R39
Seiko SSB027 SEIKO Chrono SSB027 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Black, Gray Quartz 6T63 100 m
Seiko SSB033 SEIKO Chrono SSB033 Quartz Watch Seiko Chronograph 40 mm Stainless Steel Black Quartz 6T63 100 m
Seiko SSB161 SEIKO Chrono SSB161 Quartz Watch Seiko Chronograph 41 mm Stainless Steel Silver, White Quartz 6T63 100 m
Seiko SSB451 Online Store Seiko 40 mm Stainless steel Quartz 8T63 100 m
Seiko SSB453 Online Store Seiko 40 mm Stainless steel Quartz 8T63 100 m
Seiko SSB455 Online Store Seiko 40 mm Stainless steel Quartz 8T63 100 m
Seiko SSB477 Seiko Seiko 38.7 mm Stainless steel Quartz 8T63 50 m
Seiko SSB479 Seiko Seiko 38.7 mm Stainless steel Quartz 8T63 50 m
Seiko SSB481 Seiko Seiko 38.7 mm Stainless steel Quartz 8T63 50 m
Seiko SSC011 SEIKO Chrono SSC011 Solar Watch Seiko Chronograph 42 mm Stainless Steel White Solar Quartz V172 100 m
Seiko SSC019 SEIKO Chrono SSC019 Solar Watch Seiko Chronograph 43 mm Stainless Steel Blue Solar Quartz V175 200 m
Seiko SSC207 SEIKO Chrono SSC207 Solar Watch Seiko Chronograph 42 mm Stainless Steel Black Solar Quartz V174 100 m
Seiko SSC251 SEIKO Chrono SSC251 Solar Watch Seiko Chronograph 43 mm Stainless Steel Silver, White Solar Quartz V172 100 m
Seiko SSC253 SEIKO Chrono SSC253 Solar Watch Seiko Chronograph 43 mm Stainless Steel Blue Solar Quartz V172 100 m
Seiko SSC347P1 Prospex Sky SSC347P1 Stainless Steel / Blue Prospex Sky 44 mm Stainless Steel Blue V176 100 m
Seiko SSC349P1 Prospex Sky SSC349P1 Stainless Steel / Black Prospex Sky 44 mm Stainless Steel Black V176 100 m
Seiko SSC351P1 Prospex Sky SSC351P1 Stainless Steel / Black Prospex Sky 44 mm Stainless Steel Black V176 100 m
Seiko SSC353P1 Prospex Sky SSC353P1 Stainless Steel / Black Prospex Sky 44 mm Stainless Steel Black V176 100 m
Seiko SSC419P1 Prospex Sky SSC419P1 Stainless Steel / Black Prospex Sky 44 mm Stainless Steel Black V176 100 m
Seiko SSC421P1 Prospex Sky SSC421P1 Stainless Steel / Black Prospex Sky 44 mm Stainless Steel Black V176 100 m
Seiko SSC423P1 Prospex Sky SSC423P1 Stainless Steel / Black Prospex Sky 44 mm Stainless Steel Black V176 100 m
Seiko SSC425P1 Prospex Sky SSC425P1 Stainless Steel / Cream Prospex Sky 44 mm Stainless Steel Beige V176 100 m
Seiko SSC487P1 Prospex Diver SSC487P1 Stainless Steel / Black Prospex Divers 44.6 mm Stainless Steel Black Solar Quartz V195 100 m
Seiko SSC489P1 Prospex Diver SSC489P1 Stainless Steel / Blue Prospex Divers 44.6 mm Stainless Steel Blue Solar Quartz V195 100 m
Seiko SSC511 SEIKO Chrono SSC511 Solar Watch Seiko Chronograph 43 mm Stainless Steel Black, Gold Solar Quartz V175 100 m
Seiko SSC513 SEIKO Chrono SSC513 Solar Watch Seiko Chronograph 43 mm Stainless Steel Green Solar Quartz V175 100 m
Seiko SSC909 Online Store Prospex 39 mm Stainless steel Solar V192 100 m
Seiko SSC961 Prospex Prospex 39 mm Stainless steel Solar V192 100 m
Seiko SSC963 Prospex Prospex 39 mm Stainless steel Solar V192 100 m
Seiko SSC965 Prospex Prospex 39 mm Stainless steel Solar V192 100 m
Seiko SSD001 SEIKO Chrono SSD001 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Black Automatic 6S28 100 m
Seiko SSH165 Prospex Prospex 42 mm Stainless steel (super hard coating) Solar 5X83 100 m
Seiko SSH167 Prospex Prospex 42 mm Stainless steel (super hard coating) Solar 5X83 100 m
Seiko SSK009 Online Store Presage 40.8 mm Stainless steel Automatic 4R34 50 m
Seiko SSK013 Online Store Presage 40.8 mm Stainless steel Automatic 4R34 50 m
Seiko SSK023 Field series 5 Sports 39.4 mm Stainless steel Automatic 4R34 100 m
Seiko SSK025 Field series 5 Sports 39.4 mm Stainless steel (hard coating) Automatic 4R34 100 m
Seiko SSK037 Online Store Presage 40.5 mm Stainless steel Automatic 4R34 50 m
Seiko SSK039 Online Store Presage 40.5 mm Stainless steel Automatic 4R34 50 m
Seiko SSK041 Online Store Presage 40.5 mm Stainless steel Automatic 4R34 50 m
Seiko SSK049 Presage Presage 40.5 mm Stainless steel Automatic 4R34 50 m
Seiko SSK059 Field series 5 Sports 39.4 mm Stainless steel Automatic 4R34 100 m
Seiko STQ001 SEIKO STQ001 Kinetic Watch Seiko Kinetic 40 mm Stainless Steel Silver Kinetic Quartz 5J21 100 m
Seiko STQ003 SEIKO STQ003 Kinetic Watch Seiko Kinetic 40 mm Stainless Steel Black Kinetic Quartz 5J21 100 m
Seiko STQ005 SEIKO STQ005 Kinetic Watch Seiko Kinetic 40 mm Stainless Steel Blue Kinetic Quartz 5J21 100 m
Seiko SUN005 SEIKO SUN005 Kinetic Watch Seiko Kinetic 43 mm Stainless Steel Black Kinetic Quartz 5M65 100 m
Seiko SUN007 SEIKO SUN007 Kinetic Watch Seiko Kinetic 43 mm Stainless Steel Black Kinetic Quartz 5M65 100 m
Seiko SUN009 SEIKO SUN009 Kinetic Watch Seiko Kinetic 42 mm Stainless Steel Black Kinetic Quartz 5M65 100 m
Seiko SUN010 SEIKO SUN010 Kinetic Watch Seiko Kinetic 42 mm Stainless Steel Black Kinetic Quartz 5M65 100 m
Seiko SUN015 SEIKO SUN015 Kinetic Watch Seiko Kinetic 45 mm Stainless Steel Black Kinetic Quartz 5M85 100 m
Seiko SUN017 SEIKO SUN017 Kinetic Watch Seiko Kinetic 45 mm Stainless Steel Blue Kinetic Quartz 5M85 100 m
Seiko SUN026 SEIKO SUN026 Kinetic Watch Seiko Kinetic 45 mm Stainless Steel Black Kinetic Quartz 5M85 100 m
Seiko SUN028 SEIKO SUN028 Kinetic Watch Seiko Kinetic 45 mm Stainless Steel Brown Kinetic Quartz 5M85 100 m
Seiko SUN031 SEIKO SUN031 Kinetic Watch Seiko Kinetic 43 mm Stainless Steel Blue Kinetic Quartz 5M85 100 m
Seiko SUN035 SEIKO SUN035 Kinetic Watch Seiko Kinetic 43 mm Stainless Steel Silver, White Kinetic Quartz 5M85 100 m
Seiko SUR307 Seiko Seiko 40.2 mm Stainless steel Quartz 6N52 100 m
Seiko SUR309 Seiko Seiko 40.2 mm Stainless steel Quartz 6N52 100 m