Seiko Cal. 6337 - 868

The 6337-868 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6337 caliber with 21j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-e5ce324dd2b7]

Also known as: Tuna, Silverwave

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

21j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1977

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