Width at the widest part of the watchstrap: 18 mm
This is the original complete watch-case for the Seiko Prospex Black Turtle
This is the original rotating bezel for the Seiko Prospex Monster Baby Tuna Blue SRP653K1
a thickness of approximately 7
Seiko Mechanical crown for 6R15 00B0, 00D0, 00H0 / 6R20-00C0 / 6R24-00B0 - SARB & SCVS models S-Signed Make a choice:Crown Width at the widest partThis is the original crown for the Seiko SARB Mechanical 6R15, 6R20 & 6R24 The crown gasket standard comes with the crown. This is a 'S' signed crown. This crown suits among other on the following calibre case numbers: 6R15 00B0, 6R15 00D0, 6R15 00H0, 6R15 00T0, 6R20 00C0, 6R24 00B0, 6R15 00C0, 6R15 00A0 6R15 OOBO, OODO, OOHO, OOTO, OOCO Seiko models: SARB001, SARB003, SARB005, SARB021, SARB023, SARB025, SARB045, SARB046, SARB033, SARB035, SARB007,