Seiko Cal. 6347 - 917

Seiko 6347-917

This Automatic model from 1978 features a 37mm Two-Tone case. Powered by the 6347 caliber with 26j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-dc27a087c1fd]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
8.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
50m
Dial Color
Black
Jewels
26j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1978

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