Seiko Cal. 4441 - 720

Seiko 4441-720

The 4441-720 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-5de3599e35a6]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
12.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
90m
Dial Color
Cream
Jewels
29j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1973

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