Seiko Cal. 4550 - 833

The 4550-833 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4550 caliber with 27j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-98e7f7ec92e2]

Also known as: Navigator, Crown

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Cream

Jewels

27j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1980

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