Seiko Cal. 4577 - 722

Seiko 4577-722

The 4577-722 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-d9f1803da96b]

Also known as: Shogun, Helmet

Specifications

Movement
Solar
Case Material
Titanium
Case Width
36mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
21j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1995

Related Models

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