Seiko Cal. 6691 - 840

This Quartz model from 1976 features a 36mm Two-Tone case. It features a Burgundy dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-e601ebb0f38c]

Also known as: Panda, Flighty

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Burgundy

Jewels

36j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1976

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