Seiko Cal. 6378 - 246

This Automatic model from 1975 features a 34mm Two-Tone case. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-11391a95df1f]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

19j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1975

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