Seiko Cal. 6612 - 959

Seiko 6612-959

The Seiko 6612-959 represents an important milestone in Seiko's 1976 lineup. Powered by the 6612 caliber with 18j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-07cd7be964f0]

Also known as: Sumo, Rally

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
34mm
Case Thickness
13.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1976

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