LoupeLabSeiko Prospex Diver 1970 Stainless Steel / Grey - Brown / NATO
Ref. SPB237
The Seiko Prospex 1970 SPB237 has a 'Captain Willard' -style stainless steel case and a Grey dial. This watch is powered by the self-winding caliber 6R35.
Diameter42.7mm
Thickness13.2mm
Water Resistance200m
Power Reserve70hrs
Case & Dimensions
Diameter42.7 mm
Thickness13.2 mm
MaterialStainless Steel
Water Resistance200 m
Sponsored
Movement
CaliberSeiko 6R35
ManufacturerSeiko
TypeAutomatic
Power Reserve70 hours
Frequency21,600 bph
Jewels24
Complicationshoursminutessecondsdate
Also Known As
Cal. 6R35Caliber6R35Caliber
Production
StatusCurrent Production