Seiko Cal. 4545 - 823

The Seiko 4545-823 represents an important milestone in Seiko's 1981 lineup. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-5107b3b00237]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1981

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