Seiko Cal. 6317 - 260

The Seiko 6317-260 represents an important milestone in Seiko's 1978 lineup. Powered by the 6317 caliber with 34j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-99cf09f07a3b]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1978

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