Seiko Cal. 6330 - 945

The Seiko 6330-945 represents an important milestone in Seiko's 1971 lineup. Powered by the 6330 caliber with 22j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-f87c3dfe7af3]

Also known as: Sumo, Navigator

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1971

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