Seiko Cal. 6653 - 803

This Automatic model from 1967 features a 35mm Titanium case. It features a Green dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-05269a9cbc22]

Also known as: Sumo, UFO

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1967

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