Seiko Cal. 6237 - 638

Seiko 6237-638

This Quartz model from 1965 features a 41mm Titanium case. Powered by the 6237 caliber with 35j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-2d72a84879fe]

Also known as: Baby Tuna

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
41mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
90m
Dial Color
White
Jewels
35j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1965

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