Seiko Cal. 6637 - 976

Seiko 6637-976

The 6637-976 is a sought-after Solar piece from Seiko's golden era. It features a Champagne dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-0a8586f1a825]

Also known as: Monster, Baby Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
10.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Champagne
Jewels
18j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1982

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