Watches with a 20 mm lug width

Reference Collection Case Dial Movement Water resistance Produced
Seiko HCC002 Classic Series Presage 38 mm Stainless steel (super hard coating) Automatic 6R51 100 m
Seiko HCC003 Classic Series Presage 38 mm Stainless steel (super hard coating) Automatic 6R51 100 m
Seiko HCC005 Classic Series Presage 39.6 mm Stainless steel (super hard coating) Automatic 6R5H
Seiko HCC006 Classic Series Presage 39.6 mm Stainless steel Automatic 6R5H
Seiko HCC007 Classic Series Presage 39.6 mm Stainless steel (super hard coating) Automatic 6R51
Seiko HCC008 Classic Series Presage 38 mm Stainless steel Automatic 6R51 100 m
Seiko HCC009 Classic Series Presage 38 mm Stainless steel Automatic 6R51 100 m
Seiko HDB001 Field series 5 Sports 39.4 mm Stainless steel Automatic 4R34 100 m
Seiko HDB002 Field series 5 Sports 39.4 mm Stainless steel Automatic 4R34 100 m
Seiko HDB006 Field series 5 Sports 41 mm Stainless steel Automatic 4R36 100 m
Seiko HDB007 Field series 5 Sports 41 mm Stainless steel Automatic 4R36 100 m
Seiko HDB008 Field series 5 Sports 41 mm Stainless steel Automatic 4R36 100 m
Seiko HDB009 Field series 5 Sports 41 mm Stainless steel Automatic 4R36 100 m
Seiko HFL001 Seiko Seiko 37 mm Stainless steel (hard coating) Quartz A824 100 m
Seiko HFL002 Seiko Seiko 37 mm Stainless steel Quartz A824 100 m
Seiko HFL003 Seiko Seiko 37 mm Stainless steel Quartz A824 100 m
Seiko HGK001 Seiko Seiko 40 mm Stainless steel Quartz 8T63 100 m
Seiko HGK002 Seiko Seiko 40 mm Quartz 8T63 100 m
Seiko HGK003 Seiko Seiko 40 mm Stainless steel Quartz 8T63 100 m
Seiko SAEH001 SEIKO Chrono SAEH001 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Black, Blue Automatic 6S28 100 m
Seiko SAEH003 SEIKO Chrono SAEH003 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Black, Blue Automatic 6S28 100 m
Seiko SAEH005 SEIKO Chrono SAEH005 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Blue Automatic 6S28 100 m
Seiko SAEH007 SEIKO Chrono SAEH007 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Brown Automatic 6S28 100 m
Seiko SAEH009 SEIKO Chrono SAEH009 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Black Automatic 6S28 100 m
Seiko SAEH011 SEIKO Chrono SAEH011 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Black Automatic 6S28 100 m
Seiko SAEH013 SEIKO Chrono SAEH013 Automatic Watch Seiko Chronograph 41 mm Stainless Steel Silver Automatic 6S28 100 m
Seiko SAEH015 SEIKO Chrono SAEH015 Automatic Watch Seiko Chronograph 41 mm Stainless Steel Black Automatic 6S28 100 m
Seiko SAEH017 SEIKO Chrono SAEH017 Automatic Watch Seiko Chronograph 41 mm Stainless Steel Black Automatic 6S28 100 m
Seiko SAEK011 SEIKO Chrono SAEK011 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Black Automatic 8R28 100 m
Seiko SAEK013 SEIKO Chrono SAEK013 Automatic Watch Seiko Chronograph 45 mm Stainless Steel Black Automatic 8R39 200 m
Seiko SAEK015 SEIKO Chrono SAEK015 Automatic Watch Seiko Chronograph 44 mm Stainless Steel Black Automatic 8R39 200 m
Seiko SAEK017 SEIKO Chrono SAEK017 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Black, Red Automatic 8R28 100 m
Seiko SAEK019 SEIKO Chrono SAEK019 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Black, Red Automatic 8R28 100 m
Seiko SAGE001 SEIKO SAGE001 Kinetic Watch Seiko Kinetic 40 mm Titanium Black Kinetic Quartz 7L22 100 m
Seiko SAGE003 SEIKO SAGE003 Kinetic Watch Seiko Kinetic 40 mm Titanium Silver Kinetic Quartz 7L22 100 m
Seiko SAGG007 SEIKO SAGG007 Kinetic Watch Seiko Kinetic 40 mm Stainless Steel Black Kinetic Quartz 5D44 100 m
Seiko SAGH001 SEIKO Chrono SAGH001 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Black Automatic 6S28 100 m
Seiko SAGH003 SEIKO Chrono SAGH003 Automatic Watch Seiko Chronograph 43 mm Stainless Steel White Automatic 6S28 100 m
Seiko SAGH005 SEIKO Chrono SAGH005 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Black Automatic 6S28 100 m
Seiko SAGH007 SEIKO Chrono SAGH007 Automatic Watch Seiko Chronograph 43 mm Stainless Steel Black Automatic 6S37 100 m
Seiko SAGH009 SEIKO Chrono SAGH009 Automatic Watch Seiko Chronograph 43 mm Stainless Steel White Automatic 6S37 100 m
Seiko SAGK001 SEIKO Chrono SAGK001 Automatic Watch Seiko Chronograph 41 mm Stainless Steel Black Automatic 8R28 100 m
Seiko SAGK003 SEIKO Chrono SAGK003 Automatic Watch Seiko Chronograph 41 mm Stainless Steel Black, White Automatic 8R28 100 m
Seiko SAGK005 SEIKO Chrono SAGK005 Automatic Watch Seiko Chronograph 41 mm Stainless Steel Black, Red Automatic 8R28 100 m
Seiko SAGK007 SEIKO Chrono SAGK007 Automatic Watch Seiko Chronograph 41 mm Stainless Steel Blue Automatic 8R28 100 m
Seiko SAGK009 SEIKO Chrono SAGK009 Automatic Watch Seiko Chronograph 41 mm Stainless Steel Black Automatic 8R28 100 m
Seiko SAGK011 SEIKO Chrono SAGK011 Automatic Watch Seiko Chronograph 41 mm Stainless Steel Black Automatic 8R28 100 m
Seiko SAGK013 SEIKO Chrono SAGK013 Automatic Watch Seiko Chronograph 41 mm Stainless Steel Black Automatic 8R28 100 m
Seiko SAGS001 SEIKO SAGS001 Kinetic Watch Seiko Kinetic 40 mm Stainless Steel Black Kinetic Quartz 5J32 100 m
Seiko SAGS003 SEIKO SAGS003 Kinetic Watch Seiko Kinetic 40 mm Stainless Steel Silver Kinetic Quartz 5J32 100 m
Seiko SAGV001 SEIKO SAGV001 Kinetic Watch Seiko Kinetic 40 mm Titanium Black, Silver Kinetic Quartz 7D48 100 m
Seiko SAGV003 SEIKO SAGV003 Kinetic Watch Seiko Kinetic 40 mm Titanium Silver Kinetic Quartz 7D48 100 m
Seiko SAGV005 SEIKO SAGV005 Kinetic Watch Seiko Kinetic 40 mm Titanium Gray, Silver Kinetic Quartz 7D48 100 m
Seiko SAGV007 SEIKO SAGV007 Kinetic Watch Seiko Kinetic 40 mm Titanium Khaki Kinetic Quartz 7D48 100 m
Seiko SAGV009 SEIKO SAGV009 Kinetic Watch Seiko Kinetic 40 mm Titanium Red Kinetic Quartz 7D48 100 m
Seiko SARA001 SEIKO SARA001 Automatic Watch Seiko SAR 38 mm Stainless Steel Silver, White Automatic 4L25 100 m
Seiko SARA003 SEIKO SARA003 Automatic Watch Seiko SAR 38 mm Stainless Steel Black Automatic 4L25 100 m
Seiko SARA005 SEIKO SARA005 Automatic Watch Seiko SAR 38 mm Stainless Steel Yellow Automatic 4L25 100 m
Seiko SARA007 SEIKO SARA007 Automatic Watch Seiko SAR 38 mm Stainless Steel White Automatic 4L25 100 m
Seiko SARA009 SEIKO SARA009 Automatic Watch Seiko SAR 38 mm Stainless Steel Black Automatic 4L25 100 m
Seiko SARA011 SEIKO SARA011 Automatic Watch Seiko SAR 36 mm Stainless Steel Silver, White Automatic 4L25 100 m
Seiko SARA013 SEIKO SARA013 Automatic Watch Seiko SAR 36 mm Stainless Steel Black Automatic 4L25 100 m
Seiko SARB001 SEIKO SARB001 Automatic Watch Seiko SAR 38 mm Stainless Steel Blue Automatic 6R15 100 m
Seiko SARB003 SEIKO SARB003 Automatic Watch Seiko SAR 38 mm Stainless Steel Gray, Silver Automatic 6R15 100 m
Seiko SARB005 SEIKO SARB005 Automatic Watch Seiko SAR 38 mm Stainless Steel Orange Automatic 6R15 100 m
Seiko SARB007 SEIKO SARB007 Automatic Watch Seiko SAR 38 mm Stainless Steel Blue, Green Automatic 6R15 100 m
Seiko SARB009 SEIKO SARB009 Automatic Watch Seiko SAR 38 mm Stainless Steel Blue Automatic 6R15 100 m
Seiko SARB011 SEIKO SARB011 Automatic Watch Seiko SAR 38 mm Stainless Steel Red Automatic 6R15 100 m
Seiko SARB013 SEIKO SARB013 Automatic Watch Seiko SAR 38 mm Stainless Steel Khaki Automatic 6R15 200 m
Seiko SARB015 SEIKO SARB015 Automatic Watch Seiko SAR 38 mm Stainless Steel Black Automatic 6R15 200 m
Seiko SARB025 SEIKO SARB025 Automatic Watch Seiko SAR 39 mm Stainless Steel Brown Automatic 6R15 100 m
Seiko SARB026 SEIKO SARB026 Automatic Watch Seiko SAR 39 mm Stainless Steel Brown Automatic 6R15 100 m
Seiko SARB037 SEIKO SARB037 Automatic Watch Seiko SAR 38 mm Stainless Steel Gold Automatic 6R15 100 m
Seiko SARB038 SEIKO SARB038 Automatic Watch Seiko SAR 38 mm Stainless Steel Gold Automatic 6R15 100 m
Seiko SARB039 SEIKO SARB039 Automatic Watch Seiko SAR 37 mm Stainless Steel Black Automatic 6R15 100 m
Seiko SARB041 SEIKO SARB041 Automatic Watch Seiko SAR 37 mm Stainless Steel White Automatic 6R15 100 m
Seiko SARB043 SEIKO SARB043 Automatic Watch Seiko SAR 35 mm Stainless Steel White Automatic 6R15 50 m
Seiko SARB044 SEIKO SARB044 Automatic Watch Seiko SAR 35 mm Stainless Steel White Automatic 6R15 50 m
Seiko SARB047 SEIKO SARB047 Automatic Watch Seiko SAR 40 mm Stainless Steel Black Automatic 6R15 200 m
Seiko SARB048 SEIKO SARB048 Automatic Watch Seiko SAR 40 mm Stainless Steel Black Automatic 6R15 200 m
Seiko SARB049 SEIKO SARB049 Automatic Watch Seiko SAR 40 mm Stainless Steel Black Automatic 6R15 200 m
Seiko SARB053 SEIKO SARB053 Automatic Watch Seiko SAR 40 mm Stainless Steel Black Automatic 6R15 200 m
Seiko SARB055 SEIKO SARB055 Automatic Watch Seiko SAR 40 mm Stainless Steel Black Automatic 6R15 200 m
Seiko SARB057 SEIKO SARB057 Automatic Watch Seiko SAR 40 mm Stainless Steel Black Automatic 6R15 200 m
Seiko SARB068 SEIKO SARB068 Automatic Watch Seiko SAR 40 mm Stainless Steel Brown Automatic 6R15 50 m
Seiko SARB072 SEIKO SARB072 Automatic Watch Seiko SAR 38 mm Stainless Steel Silver, White Automatic 6R15 100 m
Seiko SARB073 SEIKO SARB073 Automatic Watch Seiko SAR 38 mm Stainless Steel Black Automatic 6R15 100 m
Seiko SARB075 SEIKO SARB075 Automatic Watch Seiko SAR 42 mm Stainless Steel Black Automatic 6R15 200 m
Seiko SARB077 SEIKO SARB077 Automatic Watch Seiko SAR 42 mm Stainless Steel Black Automatic 6R15 200 m
Seiko SARB078 SEIKO SARB078 Automatic Watch Seiko SAR 42 mm Stainless Steel Black Automatic 6R15 200 m
Seiko SARC001 SEIKO SARC001 Automatic Watch Seiko SAR 39 mm Stainless Steel Silver, White Automatic 6R20 100 m
Seiko SARC002 SEIKO SARC002 Automatic Watch Seiko SAR 39 mm Stainless Steel Brown Automatic 6R20 100 m
Seiko SARC003 SEIKO SARC003 Automatic Watch Seiko SAR 39 mm Stainless Steel Black Automatic 6R20 100 m
Seiko SARC005 SEIKO SARC005 Automatic Watch Seiko SAR 39 mm Stainless Steel Gold Automatic 6R20 100 m
Seiko SARC010 SEIKO SARC010 Automatic Watch Seiko SAR 38 mm Stainless Steel White Automatic 6R20 50 m
Seiko SARC011 SEIKO SARC011 Automatic Watch Seiko SAR 38 mm Stainless Steel Black Automatic 6R20 50 m
Seiko SARD005 SEIKO SARD005 Automatic Watch Seiko SAR 39 mm Stainless Steel Black Automatic 6R24 100 m
Seiko SARD006 SEIKO SARD006 Automatic Watch Seiko SAR 39 mm Stainless Steel White Automatic 6R24 100 m
Seiko SARD007 SEIKO SARD007 Automatic Watch Seiko SAR 40 mm Stainless Steel White Automatic 6R24 100 m
Seiko SARD009 SEIKO SARD009 Automatic Watch Seiko SAR 39 mm Stainless Steel White Automatic 6R24 100 m