Seiko Cal. 4577 - 659

Seiko 4577-659

The 4577-659 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-83ae67a3177b]

Also known as: Sumo, Helmet

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
43mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
White
Jewels
26j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1971

Related Models

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