Seiko Cal. 6690 - 123

Seiko 6690-123

This Quartz model from 1982 features a 35mm Hardlex-Coated Steel case. Powered by the 6690 caliber with 33j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-84b2e0583ef4]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
14.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Black
Jewels
33j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1982

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