Seiko Cal. 6634 - 751

Seiko 6634-751

This Solar model from 1968 features a 38mm PVD Black case. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-7e8717faa5b5]

Also known as: World Timer, Emperor

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
38mm
Case Thickness
10.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Silver
Jewels
32j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1968

Related Models

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