Seiko Cal. 3860 - 776

This Hand-Winding model from 1977 features a 39mm Hardlex-Coated Steel case. It features a Cream dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-bafa6fc9a02e]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1977

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