Seiko Cal. 0731 - 289

This Hand-Winding model from 1993 features a 42mm Titanium case. With its 19mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-1e15c723aaec]

Also known as: Monster, UFO

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1993

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