Seiko Cal. 7170 - 680

This Automatic model from 1978 features a 38mm PVD Black case. Powered by the 7170 caliber with 26j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-0fd68f2d3c56]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

38mm

Case Thickness

8.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Burgundy

Jewels

26j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1978

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