Seiko Cal. 6656 - 839

This Quartz model from 1997 features a 39mm Hardlex-Coated Steel case. Powered by the 6656 caliber with 17j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-e201fd02e1b7]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1997

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