Seiko Cal. 3878 - 317

This Hand-Winding model from 1981 features a 38mm Titanium case. It features a White dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-a5e68691809e]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1981

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