Seiko Cal. 7183 - 939

Released in 1998, the Cal. 7183 with design code 939 was part of Seiko's domestic market collection. With its 22mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-dfa774dd1fc8]

Also known as: Bullhead, Emperor

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1998

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