Seiko Cal. 5690 - 866

Seiko 5690-866

This Automatic model from 1992 features a 40mm Hardlex-Coated Steel case. It features a Black dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-c6fcc0f175c5]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
14.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Black
Jewels
35j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1992

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