Seiko Cal. 6637 - 187

Seiko 6637-187

This Quartz model from 1982 features a 44mm Gold-Plated case. It features a Cream dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-1fb8653f71f6]

Also known as: Goldfeather

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
9.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Cream
Jewels
32j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1982

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