Seiko Cal. 5236 - 331

Seiko 5236-331

This Solar model from 1968 features a 45mm Titanium case. Powered by the 5236 caliber with 30j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-5a321f3cf462]

Also known as: Navigator

Specifications

Movement
Solar
Case Material
Titanium
Case Width
45mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Green
Jewels
30j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1968

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seikata-wm-5a321f3cf462