Seiko Cal. 0730 - 931

This Spring Drive model from 1984 features a 46mm Titanium case. With its 22mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-f4214a04b9cb]

Also known as: Samurai, Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1984

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