Seiko Cal. 6331 - 631

Seiko 6331-631

This Kinetic model from 1971 features a 40mm PVD Black case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-5d6ce3671271]

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
40mm
Case Thickness
13.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
130m
Dial Color
White
Jewels
22j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1971

Related Models

seikata-wm-5d6ce3671271