Seiko Cal. 6637 - 530

Seiko 6637-530

This Automatic model from 1979 features a 38mm Hardlex-Coated Steel case. With its 21mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-b9dc7411abdd]

Also known as: Monster, Panda

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Silver
Jewels
30j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1979

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