Seiko Cal. 6317 - 428

This Spring Drive model from 1985 features a 42mm Titanium case. Powered by the 6317 caliber with 19j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-4bacea77a2fb]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Champagne

Jewels

19j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1985

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