Seiko Cal. 6320 - 998

The Seiko 6320-998 represents an important milestone in Seiko's 1985 lineup. Powered by the 6320 caliber with 24j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-2eba884d08e4]

Also known as: Sumo, World Timer

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1985

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