Seiko Cal. 5613 - 757

The Seiko 5613-757 represents an important milestone in Seiko's 1969 lineup. Powered by the 5613 caliber with 29j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-63d3bde67f1f]

Also known as: UFO, Navigator

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Burgundy

Jewels

29j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1969

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