Seiko Cal. 7145 - 474

The Seiko 7145-474 represents an important milestone in Seiko's 1973 lineup. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-c62b25638817]

Also known as: Silverwave, World Timer

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1973

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