Seiko Cal. 4498 - 282

Seiko 4498-282

The Seiko 4498-282 represents an important milestone in Seiko's 1966 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-c17174c6546a]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
37mm
Case Thickness
12.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
70m
Dial Color
Black
Jewels
29j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1966

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