Seiko Cal. 4497 - 280

The Seiko 4497-280 represents an important milestone in Seiko's 1980 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-c7d3a5a6b8d2]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1980

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