Seiko Cal. 0728 - 773

Seiko 0728-773

The 0728-773 is a sought-after Automatic piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-9dd8f8c7fe47]

Also known as: Silverwave, Arnie

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
8.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
Silver
Jewels
21j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1973

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