Seiko Cal. 7121 - 424

Seiko 7121-424

The 7121-424 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7121 caliber with 18j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-8a61055500e6]

Also known as: Bullhead, Silverwave

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
10.7mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
18j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1965

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seikata-wm-8a61055500e6