Seiko Cal. 6638 - 518

Seiko 6638-518

This Quartz model from 1968 features a 38mm PVD Black case. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-6e21df6120e3]

Also known as: Bellmatic

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
38mm
Case Thickness
8.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
80m
Dial Color
Silver
Jewels
29j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1968

Related Models

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