Seiko Cal. 4541 - 145

This Spring Drive model from 1973 features a 35mm Gold-Plated case. With its 20mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-cca6c8bc0abb]

Also known as: Bullhead, Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1973

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