Seiko Cal. 3878 - 890

This Hand-Winding model from 1978 features a 41mm Titanium case. It features a Burgundy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-0f8bf90fd514]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

30j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1978

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