Seiko Cal. 5657 - 713

Seiko 5657-713

The 5657-713 is a sought-after Automatic piece from Seiko's golden era. It features a Silver dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-6b0e3415e559]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
9.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
120m
Dial Color
Silver
Jewels
23j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1978

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