Seiko Cal. 6658 - 911

This Automatic model from 1988 features a 43mm Stainless Steel case. Powered by the 6658 caliber with 30j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-d36eb3265865]

Also known as: Sportsmatic, Crown

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1988

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