Seiko Cal. 3897 - 860

This Automatic model from 1977 features a 39mm PVD Black case. It features a White dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-4cc5be60f2d1]

Also known as: Samurai, Navigator

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1977

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