Seiko Cal. 6661 - 768

This Kinetic model from 1966 features a 46mm Two-Tone case. It features a Silver dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-609caf6c6aa5]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

18j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1966

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