Seiko Cal. 5686 - 503

Seiko 5686-503

The 5686-503 is a sought-after Spring Drive piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-8ab7369ee90d]

Also known as: Rally, Flighty

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
34mm
Case Thickness
14.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Black
Jewels
17j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1999

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