Seiko Cal. 3860 - 902

This Automatic model from 1967 features a 38mm PVD Black case. It features a Burgundy dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-123aa08afe96]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Burgundy

Jewels

26j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1967

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