Seiko Cal. 4543 - 859

The Seiko 4543-859 represents an important milestone in Seiko's 1966 lineup. Powered by the 4543 caliber with 30j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-25d0a2cb1ba8]

Also known as: Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1966

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