Seiko Cal. 4416 - 693

The Seiko 4416-693 represents an important milestone in Seiko's 1990 lineup. Powered by the 4416 caliber with 29j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-a9f7085d0ea7]

Also known as: UFO, World Timer

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1990

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