Seiko Cal. 5657 - 778

Seiko 5657-778

The 5657-778 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-9cfee3b88383]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
27j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1985

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seikata-wm-9cfee3b88383