Seiko Cal. 0754 - 543

The Seiko 0754-543 represents an important milestone in Seiko's 1970 lineup. Powered by the 0754 caliber with 26j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-4dbe0826f13b]

Also known as: Helmet, UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1970

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