Seiko Cal. 4437 - 622

Seiko 4437-622

This Quartz model from 1965 features a 42mm Stainless Steel case. Powered by the 4437 caliber with 33j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-7c9c5d8aca5e]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
8.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
120m
Dial Color
White
Jewels
33j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1965

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