Seiko Cal. 6690 - 376

The 6690-376 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6690 caliber with 23j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-2e81d0bc2811]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Champagne

Jewels

23j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1981

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