Watches with a 20 mm lug width

Reference Collection Case Dial Movement Water resistance Produced
Seiko SNKK09 SEIKO 5 SNKK09 Automatic Watch Seiko 5 38 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SNKK11 SEIKO 5 SNKK11 Automatic Watch Seiko 5 38 mm Stainless Steel Blue Automatic 7S26 30 m
Seiko SNKK13 SEIKO 5 SNKK13 Automatic Watch Seiko 5 38 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SNKK17 SEIKO 5 SNKK17 Automatic Watch Seiko 5 38 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKK19 SEIKO 5 SNKK19 Automatic Watch Seiko 5 38 mm Stainless Steel Yellow Automatic 7S26 30 m
Seiko SNKK22 SEIKO 5 SNKK22 Automatic Watch Seiko 5 38 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKK25 SEIKO 5 SNKK25 Automatic Watch Seiko 5 38 mm Stainless Steel White Automatic 7S26 30 m
Seiko SNKK27 SEIKO 5 SNKK27 Automatic Watch Seiko 5 38 mm Stainless Steel Blue, Yellow Automatic 7S26 30 m
Seiko SNKK29 SEIKO 5 SNKK29 Automatic Watch Seiko 5 38 mm Stainless Steel Yellow Automatic 7S26 30 m
Seiko SNKK31 SEIKO 5 SNKK31 Automatic Watch Seiko 5 38 mm Stainless Steel Black, Red Automatic 7S26 30 m
Seiko SNKK33 SEIKO 5 SNKK33 Automatic Watch Seiko 5 38 mm Stainless Steel White Automatic 7S26 30 m
Seiko SNKK35 SEIKO 5 SNKK35 Automatic Watch Seiko 5 38 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKK36 SEIKO 5 SNKK36 Automatic Watch Seiko 5 38 mm Stainless Steel Yellow Automatic 7S26 30 m
Seiko SNKK40 SEIKO 5 SNKK40 Automatic Watch Seiko 5 38 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKK41 SEIKO 5 SNKK41 Automatic Watch Seiko 5 38 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SNKK43 SEIKO 5 SNKK43 Automatic Watch Seiko 5 38 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SNKK45 SEIKO 5 SNKK45 Automatic Watch Seiko 5 38 mm Stainless Steel Blue Automatic 7S26 30 m
Seiko SNKK47 SEIKO 5 SNKK47 Automatic Watch Seiko 5 38 mm Stainless Steel Gray Automatic 7S26 30 m
Seiko SNKK48 SEIKO 5 SNKK48 Automatic Watch Seiko 5 38 mm Stainless Steel White Automatic 7S26 30 m
Seiko SNKK50 SEIKO 5 SNKK50 Automatic Watch Seiko 5 38 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SNKK52 SEIKO 5 SNKK52 Automatic Watch Seiko 5 38 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SNKK54 SEIKO 5 SNKK54 Automatic Watch Seiko 5 38 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKK55 SEIKO 5 SNKK55 Automatic Watch Seiko 5 38 mm Stainless Steel White Automatic 7S26 30 m
Seiko SNKK57 SEIKO 5 SNKK57 Automatic Watch Seiko 5 38 mm Stainless Steel Green Automatic 7S26 30 m
Seiko SNKK59 SEIKO 5 SNKK59 Automatic Watch Seiko 5 38 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKK61 SEIKO 5 SNKK61 Automatic Watch Seiko 5 38 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKK62 SEIKO 5 SNKK62 Automatic Watch Seiko 5 38 mm Stainless Steel White Automatic 7S26 30 m
Seiko SNKK64 SEIKO 5 SNKK64 Automatic Watch Seiko 5 38 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SNKK87 SEIKO 5 SNKK87 Automatic Watch Seiko 5 38 mm Stainless Steel Silver Automatic 7S26 30 m
Seiko SNKK89 SEIKO 5 SNKK89 Automatic Watch Seiko 5 38 mm Stainless Steel White Automatic 7S26 30 m
Seiko SNKK91 SEIKO 5 SNKK91 Automatic Watch Seiko 5 38 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SNKK93 SEIKO 5 SNKK93 Automatic Watch Seiko 5 38 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKK94 SEIKO 5 SNKK94 Automatic Watch Seiko 5 38 mm Stainless Steel White Automatic 7S26 30 m
Seiko SNKK96 SEIKO 5 SNKK96 Automatic Watch Seiko 5 38 mm Stainless Steel White Automatic 7S26 30 m
Seiko SNKK98 SEIKO 5 SNKK98 Automatic Watch Seiko 5 38 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SNKL02 SEIKO 5 SNKL02 Automatic Watch Seiko 5 38 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKL03 SEIKO 5 SNKL03 Automatic Watch Seiko 5 37 mm Stainless Steel Gray Automatic 7S26 30 m
Seiko SNKL05 SEIKO 5 SNKL05 Automatic Watch Seiko 5 37 mm Stainless Steel Green Automatic 7S26 30 m
Seiko SNKL07 SEIKO 5 SNKL07 Automatic Watch Seiko 5 37 mm Stainless Steel Blue Automatic 7S26 30 m
Seiko SNKL09 SEIKO 5 SNKL09 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKL11 SEIKO 5 SNKL11 Automatic Watch Seiko 5 37 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKM61 SEIKO 5 SNKM61 Automatic Watch Seiko 5 38 mm Stainless Steel White Automatic 7S26 30 m
Seiko SNKM63 SEIKO 5 SNKM63 Automatic Watch Seiko 5 38 mm Stainless Steel Gold Automatic 7S26 30 m
Seiko SNKM65 SEIKO 5 SNKM65 Automatic Watch Seiko 5 38 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKM67 SEIKO 5 SNKM67 Automatic Watch Seiko 5 38 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKM72 SEIKO 5 SNKM72 Automatic Watch Seiko 5 38 mm Stainless Steel White Automatic 7S26 30 m
Seiko SNKM73 SEIKO 5 SNKM73 Automatic Watch Seiko 5 39 mm Stainless Steel White Automatic 7S26 30 m
Seiko SNKM75 SEIKO 5 SNKM75 Automatic Watch Seiko 5 39 mm Stainless Steel Green Automatic 7S26 30 m
Seiko SNKM77 SEIKO 5 SNKM77 Automatic Watch Seiko 5 39 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKM79 SEIKO 5 SNKM79 Automatic Watch Seiko 5 39 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNKM80 SEIKO 5 SNKM80 Automatic Watch Seiko 5 39 mm Stainless Steel White Automatic 7S26 30 m
Seiko SNM035 SEIKO Diver SNM035 Automatic Watch Seiko Diver 43 mm Stainless Steel Black Automatic 7S35 200 m
Seiko SNM037 SEIKO Diver SNM037 Automatic Watch Seiko Diver 43 mm Stainless Steel Orange Automatic 7S35 200 m
Seiko SNXL43 SEIKO 5 SNXL43 Automatic Watch Seiko 5 38 mm Stainless Steel Blue Automatic 7S26 30 m
Seiko SNXP19 SEIKO 5 SNXP19 Automatic Watch Seiko 5 38 mm Stainless Steel Black Automatic 7S26 30 m
Seiko SNZ301 SEIKO 5 SNZ301 Automatic Watch Seiko 5 38 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZ305 SEIKO 5 SNZ305 Automatic Watch Seiko 5 38 mm Stainless Steel White Automatic 7S36 100 m
Seiko SNZ315 SEIKO 5 SNZ315 Automatic Watch Seiko 5 38 mm Stainless Steel Blue Automatic 7S36 100 m
Seiko SNZB21 SEIKO Diver SNZB21 Automatic Watch Seiko Diver 39 mm Stainless Steel Blue Automatic 7S36 100 m
Seiko SNZB23 SEIKO Diver SNZB23 Automatic Watch Seiko Diver 39 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZB24 SEIKO Diver SNZB24 Automatic Watch Seiko Diver 39 mm Stainless Steel White Automatic 7S36 100 m
Seiko SNZB26 SEIKO Diver SNZB26 Automatic Watch Seiko Diver 39 mm Stainless Steel Gold Automatic 7S36 100 m
Seiko SNZB34 SEIKO Diver SNZB34 Automatic Watch Seiko Diver 39 mm Stainless Steel Gold Automatic 7S36 100 m
Seiko SNZB36 SEIKO Diver SNZB36 Automatic Watch Seiko Diver 39 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZB73 SEIKO Diver SNZB73 Automatic Watch Seiko Diver 39 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZC71 SEIKO Diver SNZC71 Automatic Watch Seiko Diver 40 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZD03 SEIKO Diver SNZD03 Automatic Watch Seiko Diver 41 mm Stainless Steel Silver Automatic 7S36 100 m
Seiko SNZD05 SEIKO Diver SNZD05 Automatic Watch Seiko Diver 40 mm Stainless Steel Silver, White Automatic 7S36 100 m
Seiko SNZD09 SEIKO Diver SNZD09 Automatic Watch Seiko Diver 40 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZD13 SEIKO Diver SNZD13 Automatic Watch Seiko Diver 40 mm Stainless Steel Gray Automatic 7S36 100 m
Seiko SNZD15 SEIKO Diver SNZD15 Automatic Watch Seiko Diver 40 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZD17 SEIKO Diver SNZD17 Automatic Watch Seiko Diver 40 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZD19 SEIKO Diver SNZD19 Automatic Watch Seiko Diver 40 mm Stainless Steel Silver, White Automatic 7S36 100 m
Seiko SNZD21 SEIKO Diver SNZD21 Automatic Watch Seiko Diver 40 mm Stainless Steel Blue Automatic 7S36 100 m
Seiko SNZD23 SEIKO Diver SNZD23 Automatic Watch Seiko Diver 40 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZD25 SEIKO Diver SNZD25 Automatic Watch Seiko Diver 40 mm Stainless Steel White Automatic 7S36 100 m
Seiko SNZD27 SEIKO Diver SNZD27 Automatic Watch Seiko Diver 40 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZD29 SEIKO Diver SNZD29 Automatic Watch Seiko Diver 40 mm Stainless Steel Orange Automatic 7S36 100 m
Seiko SNZD41 SEIKO Diver SNZD41 Automatic Watch Seiko Diver 40 mm Stainless Steel Blue Automatic 7S36 100 m
Seiko SNZF25 SEIKO Diver SNZF25 Automatic Watch Seiko Diver 38 mm Stainless Steel White Automatic 7S36 100 m
Seiko SNZF29 SEIKO Diver SNZF29 Automatic Watch Seiko Diver 38 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZF36 SEIKO 5 SNZF36 Automatic Watch Seiko 5 38 mm Stainless Steel White Automatic 7S36 50 m
Seiko SNZF39 SEIKO 5 SNZF39 Automatic Watch Seiko 5 38 mm Stainless Steel Black Automatic 7S36 50 m
Seiko SNZG19 SEIKO 5 SNZG19 Automatic Watch Seiko 5 42 mm Stainless Steel White Automatic 7S36 100 m
Seiko SNZG23 SEIKO 5 SNZG23 Automatic Watch Seiko 5 42 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZG27 SEIKO 5 SNZG27 Automatic Watch Seiko 5 42 mm Stainless Steel White Automatic 7S36 100 m
Seiko SNZG31 SEIKO 5 SNZG31 Automatic Watch Seiko 5 42 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZG47 SEIKO Diver SNZG47 Automatic Watch Seiko Diver 42 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZG49 SEIKO Diver SNZG49 Automatic Watch Seiko Diver 42 mm Stainless Steel Orange Automatic 7S36 100 m
Seiko SNZG51 SEIKO 5 SNZG51 Automatic Watch Seiko 5 42 mm Stainless Steel Silver Automatic 7S36 100 m
Seiko SNZG53 SEIKO 5 SNZG53 Automatic Watch Seiko 5 42 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZG54 SEIKO 5 SNZG54 Automatic Watch Seiko 5 42 mm Stainless Steel Silver Automatic 7S36 100 m
Seiko SNZG56 SEIKO 5 SNZG56 Automatic Watch Seiko 5 42 mm Stainless Steel Gold Automatic 7S36 100 m
Seiko SNZG57 SEIKO 5 SNZG57 Automatic Watch Seiko 5 42 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZG59 SEIKO 5 SNZG59 Automatic Watch Seiko 5 43 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZG61 SEIKO 5 SNZG61 Automatic Watch Seiko 5 43 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZG62 SEIKO 5 SNZG62 Automatic Watch Seiko 5 43 mm Stainless Steel Black Automatic 7S36 100 m
Seiko SNZG63 SEIKO 5 SNZG63 Automatic Watch Seiko 5 43 mm Stainless Steel Silver Automatic 7S36 100 m
Seiko SNZG65 SEIKO Diver SNZG65 Automatic Watch Seiko Diver 41 mm Stainless Steel White Automatic 7S36 100 m
Seiko SNZG67 SEIKO Diver SNZG67 Automatic Watch Seiko Diver 41 mm Stainless Steel Silver Automatic 7S36 100 m