Seiko Cal. 5233 - 544

The Seiko 5233-544 represents an important milestone in Seiko's 1974 lineup. Powered by the 5233 caliber with 21j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-b67aa0400add]

Also known as: UFO, Navigator

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1974

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