Seiko Cal. 5668 - 177

Seiko 5668-177

The 5668-177 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-241793ef9a5b]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
45mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Black
Jewels
30j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1980

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