Seiko Cal. 7133 - 559

The 7133-559 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7133 caliber with 20j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-204603b2e496]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1995

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