Seiko Cal. 6687 - 705

The 6687-705 is a sought-after Solar piece from Seiko's golden era. Powered by the 6687 caliber with 27j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-c39b87fc1725]

Also known as: Panda, Crown

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1974

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