Seiko Cal. 4521 - 762

Seiko 4521-762

The Seiko 4521-762 represents an important milestone in Seiko's 1979 lineup. Powered by the 4521 caliber with 31j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-beb2507f04b5]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
15.8mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
White
Jewels
31j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1979

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