Seiko Cal. 4479 - 312

The Seiko 4479-312 represents an important milestone in Seiko's 1975 lineup. Powered by the 4479 caliber with 34j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-50cc145bb32d]

Also known as: Turtle

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1975

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