Seiko Cal. 0740 - 959

The Seiko 0740-959 represents an important milestone in Seiko's 1986 lineup. Powered by the 0740 caliber with 19j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-a000a505ea22]

Also known as: Sumo, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1986

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