Seiko Cal. 3878 - 868

This Automatic model from 1976 features a 39mm PVD Black case. It features a White dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-dcdfc02f3aed]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1976

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