Seiko Cal. 5663 - 189

Seiko 5663-189

This Hand-Winding model from 1974 features a 40mm Titanium case. Powered by the 5663 caliber with 35j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-c03e4b6f885c]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
8.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Green
Jewels
35j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1974

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