Seiko Cal. 4481 - 997

Seiko 4481-997

The 4481-997 is a sought-after Automatic piece from Seiko's golden era. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-fceef1503040]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
43mm
Case Thickness
8.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
170m
Dial Color
Green
Jewels
18j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1978

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