Seiko Cal. 5648 - 618

This Automatic model from 1966 features a 35mm Titanium case. It features a Silver dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-8a543743a43e]

Also known as: Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1966

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