Seiko Cal. 7113 - 481

Seiko 7113-481

The 7113-481 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7113 caliber with 21j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-e34b2e8d6459]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
39mm
Case Thickness
12.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Cream
Jewels
21j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1987

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