Seiko Cal. 6321 - 728

This Kinetic model from 1990 features a 34mm Gold-Plated case. Powered by the 6321 caliber with 22j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-a32a1f7043e7]

Also known as: Sumo, Rally

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1990

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