Seiko Cal. 7120 - 928

The 7120-928 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7120 caliber with 28j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-b91245e71b9f]

Also known as: Helmet, UFO

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1972

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