Seiko Cal. 4512 - 725

Seiko 4512-725

The 4512-725 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4512 caliber with 28j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-796de44f0fd2]

Also known as: Golden Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
10.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Black
Jewels
28j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1984

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