Seiko Cal. 6663 - 685

The 6663-685 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6663 caliber with 29j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-e76398083b0c]

Also known as: Panda

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1990

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