Seiko Cal. 3860 - 527

This Hand-Winding model from 1978 features a 34mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-fcb14469a67f]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1978

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