Seiko Cal. 0743 - 635

The Seiko 0743-635 represents an important milestone in Seiko's 1997 lineup. Powered by the 0743 caliber with 17j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-bc02ef3216a3]

Also known as: Bullhead, UFO

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

13.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1997

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