Seiko Cal. 5638 - 369

Seiko 5638-369

This Quartz model from 1985 features a 43mm Gold-Plated case. Powered by the 5638 caliber with 36j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-a9172eb47c89]

Also known as: Monster, Flighty

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
13.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
140m
Dial Color
White
Jewels
36j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1985

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