Seiko Cal. 5680 - 412

Seiko 5680-412

The 5680-412 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5680 caliber with 30j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-71f392bcde5a]

Also known as: Golden Tuna, Flighty

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
15.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1996

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