Seiko Cal. 6620 - 330

The 6620-330 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6620 caliber with 32j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-ff77aaec80c3]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

42mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Navy

Jewels

32j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1996

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