Seiko Cal. 7183 - 642

This Hand-Winding model from 1986 features a 43mm Stainless Steel case. Powered by the 7183 caliber with 29j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-dc474c8a251d]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

13.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1986

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