Seiko Cal. 5634 - 763

Seiko 5634-763

This Automatic model from 1973 features a 46mm Gold-Plated case. Powered by the 5634 caliber with 27j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-399e233e345b]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Champagne
Jewels
27j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1973

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seikata-wm-399e233e345b