Seiko Cal. 3861 - 132

This Spring Drive model from 1970 features a 34mm Titanium case. It features a White dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-9cc01b6612c0]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1970

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