Seiko Cal. 6699 - 340

Released in 1979, the Cal. 6699 with design code 340 was part of Seiko's domestic market collection. Powered by the 6699 caliber with 25j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-2bf36ff0c017]

Also known as: Rally, Emperor

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1979

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