Seiko Cal. 6317 - 978

Seiko 6317-978

This Automatic model from 1966 features a 36mm Titanium case. Powered by the 6317 caliber with 17j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-354dcc7722c4]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
36mm
Case Thickness
8.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
180m
Dial Color
Navy
Jewels
17j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1966

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seikata-wm-354dcc7722c4