Seiko Cal. 4446 - 497

Seiko 4446-497

The Seiko 4446-497 represents an important milestone in Seiko's 1972 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-f57633b13a40]

Also known as: World Timer, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
39mm
Case Thickness
8.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
50m
Dial Color
Champagne
Jewels
36j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1972

Related Models

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