Seiko Cal. 4436 - 543

The Seiko 4436-543 represents an important milestone in Seiko's 1981 lineup. Powered by the 4436 caliber with 19j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-4adcf5434bf9]

Also known as: Navigator, Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

13.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1981

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