Seiko Cal. 0773 - 506

The Seiko 0773-506 represents an important milestone in Seiko's 1999 lineup. Powered by the 0773 caliber with 20j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-77f5a73ed2bd]

Also known as: Bullhead, World Timer

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Navy

Jewels

20j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1999

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