Seiko Cal. 6687 - 681

The 6687-681 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6687 caliber with 24j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-792cf97b96a5]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Burgundy

Jewels

24j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1969

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