Seiko Cal. 0722 - 577

Seiko 0722-577

The 0722-577 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-f013b2f6bed5]

Also known as: Monster, Arnie

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
38mm
Case Thickness
12.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Navy
Jewels
28j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1978

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