Seiko Cal. 6636 - 823

Seiko 6636-823

This Spring Drive model from 1984 features a 37mm Gold-Plated case. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-0267acb48233]

Also known as: Turtle

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Silver
Jewels
35j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1984

Related Models

seikata-wm-0267acb48233