Seiko Cal. 3825 - 171

This Hand-Winding model from 1971 features a 35mm Titanium case. It features a Burgundy dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-83a40d6d8e64]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1971

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