Seiko Cal. 4518 - 546

The Seiko 4518-546 represents an important milestone in Seiko's 1975 lineup. Powered by the 4518 caliber with 32j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-adbd9756fb01]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1975

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