Seiko Cal. 4497 - 140

Seiko 4497-140

The Seiko 4497-140 represents an important milestone in Seiko's 1980 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-9d43014b0c4f]

Also known as: World Timer

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
110m
Dial Color
Green
Jewels
30j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1980

Related Models

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