Seiko Cal. 5231 - 260

This Spring Drive model from 1985 features a 44mm Titanium case. It features a Silver dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-a7ed24da021c]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1985

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