Seiko Cal. 6681 - 637

Seiko 6681-637

This Solar model from 1987 features a 45mm PVD Black case. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-eed8c85949d8]

Also known as: Sea Horse

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
45mm
Case Thickness
9.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
100m
Dial Color
Green
Jewels
18j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1987

Related Models

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