Seiko Cal. 7133 - 972

The 7133-972 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7133 caliber with 20j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-fcb5d6c1278e]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1983

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