Seiko Cal. 6331 - 720

Seiko 6331-720

This Solar model from 1989 features a 42mm Gold-Plated case. It features a Burgundy dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-1c36c04ad5cd]

Also known as: Sea Horse, Crown

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
15.1mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
30m
Dial Color
Burgundy
Jewels
32j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1989

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