Seiko Cal. 5237 - 704

Seiko 5237-704

This Spring Drive model from 1975 features a 35mm Gold-Plated case. Powered by the 5237 caliber with 31j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-4d24167381f1]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
13.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1975

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