Seiko Cal. 6178 - 635

Seiko 6178-635

This Quartz model from 1976 features a 39mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-e45f7fcfa56d]

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
39mm
Case Thickness
15.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Black
Jewels
19j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1976

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