Seiko Cal. 3813 - 867

This Hand-Winding model from 1972 features a 38mm Titanium case. It features a Navy dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-2463a4517784]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1972

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