Seiko Cal. 5654 - 923

Seiko 5654-923

This Quartz model from 1967 features a 40mm Hardlex-Coated Steel case. Powered by the 5654 caliber with 34j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-c66e23c1bd5b]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
11.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Silver
Jewels
34j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1967

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