Seiko Cal. 6317 - 774

The Seiko 6317-774 represents an important milestone in Seiko's 1989 lineup. Powered by the 6317 caliber with 24j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-3a1ebd5addcc]

Also known as: Sumo, Goldfeather

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1989

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