Seiko Cal. 4518 - 448

This Automatic model from 1980 features a 40mm Stainless Steel case. Powered by the 4518 caliber with 30j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-6b7c849e600f]

Also known as: Turtle, UFO

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1980

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