Seiko Cal. 5637 - 759

The Seiko 5637-759 represents an important milestone in Seiko's 1992 lineup. Powered by the 5637 caliber with 36j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-04c375be3e6a]

Also known as: Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

36j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1992

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