Seiko Cal. 4512 - 786

Seiko 4512-786

The Seiko 4512-786 represents an important milestone in Seiko's 1977 lineup. Powered by the 4512 caliber with 33j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-91ff1e4bfb15]

Also known as: Monster, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
14.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
60m
Dial Color
Silver
Jewels
33j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1977

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seikata-wm-91ff1e4bfb15