Seiko Cal. 0710 - 873

This Hand-Winding model from 1989 features a 39mm Titanium case. With its 22mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-a9f0d6e34e21]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1989

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