Seiko Cal. 0731 - 108

Seiko 0731-108

This Automatic model from 1965 features a 43mm Two-Tone case. Powered by the 0731 caliber with 30j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-29cc6164b41a]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
12.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Champagne
Jewels
30j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1965

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seikata-wm-29cc6164b41a