Seiko Cal. 0773 - 313

The Seiko 0773-313 represents an important milestone in Seiko's 1969 lineup. Powered by the 0773 caliber with 21j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-59ca6bc6e376]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1969

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