Seiko Cal. 6237 - 431

Seiko 6237-431

This Hand-Winding model from 1978 features a 38mm Two-Tone case. Powered by the 6237 caliber with 33j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-7a4a22d35bb6]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
38mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
30m
Dial Color
Navy
Jewels
33j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1978

Related Models

seikata-wm-7a4a22d35bb6