Seiko Cal. 4443 - 631

Seiko 4443-631

The 4443-631 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-30c023edfc02]

Also known as: UFO, Golden Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
44mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1999

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