Seiko Cal. 5680 - 937

Seiko 5680-937

The 5680-937 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-8ce08bd8b272]

Also known as: Samurai, Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
15.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Black
Jewels
22j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1998

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