Seiko Cal. 0723 - 311

The Seiko 0723-311 represents an important milestone in Seiko's 1980 lineup. Powered by the 0723 caliber with 36j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-a28740cd4d8a]

Also known as: Goldfeather

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1980

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