Seiko Cal. 0743 - 452

The Seiko 0743-452 represents an important milestone in Seiko's 1969 lineup. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-6c277808b06a]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1969

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