Seiko Cal. 6635 - 759

The 6635-759 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6635 caliber with 21j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-8dc6fcff8587]

Also known as: Tuna, Panda

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1971

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