Seiko Cal. 0739 - 587

The Seiko 0739-587 represents an important milestone in Seiko's 1978 lineup. Powered by the 0739 caliber with 17j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-bf3899c898a1]

Also known as: Tuna, Goldfeather

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1978

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