Seiko Cal. 6331 - 469

Seiko 6331-469

This Hand-Winding model from 1980 features a 40mm Hardlex-Coated Steel case. It features a Navy dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-7b115027de14]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
8.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
50m
Dial Color
Navy
Jewels
20j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1980

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seikata-wm-7b115027de14