Seiko Cal. 4450 - 716

Seiko 4450-716

This Hand-Winding model from 1979 features a 45mm Stainless Steel case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-32ebb18c77e8]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
12.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Champagne
Jewels
36j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1979

Related Models

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