Seiko Cal. 6331 - 578

Seiko 6331-578

This Solar model from 1995 features a 43mm Stainless Steel case. It features a Navy dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-fc0b62a8854c]

Also known as: Sea Horse

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
50m
Dial Color
Navy
Jewels
20j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1995

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