Seiko Cal. 4577 - 778

Seiko 4577-778

The 4577-778 is a sought-after Solar piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-288e4484b39c]

Also known as: Tuna, Arnie

Specifications

Movement
Solar
Case Material
Titanium
Case Width
43mm
Case Thickness
8.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Cream
Jewels
17j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1971

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