Seiko Cal. 4437 - 262

Seiko 4437-262

This Quartz model from 1968 features a 45mm Two-Tone case. Powered by the 4437 caliber with 28j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-0b363bb7318a]

Also known as: Monster, Golden Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
45mm
Case Thickness
15.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
40m
Dial Color
Black
Jewels
28j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1968

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