Seiko Cal. 6636 - 698

Seiko 6636-698

This Quartz model from 1973 features a 44mm PVD Black case. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-2ea78b1db376]

Also known as: Tuna, Sea Horse

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
44mm
Case Thickness
11.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Champagne
Jewels
28j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1973

Related Models

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