Seiko Cal. 3878 - 662

This Automatic model from 1969 features a 43mm Two-Tone case. It features a Cream dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-ec79f89e9191]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Cream

Jewels

33j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1969

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