Seiko Cal. 6661 - 916

This Quartz model from 1965 features a 36mm Two-Tone case. It features a Silver dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-c7883b765be8]

Also known as: Goldfeather

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Silver

Jewels

29j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1965

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