Seiko Cal. 4543 - 837

The Seiko 4543-837 represents an important milestone in Seiko's 1983 lineup. Powered by the 4543 caliber with 25j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-9ff51f336d8d]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1983

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