Seiko Cal. 6320 - 213

This Spring Drive model from 1974 features a 44mm Titanium case. Powered by the 6320 caliber with 29j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-2bdbecdd3cd5]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1974

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