Seiko Cal. 5680 - 740

Seiko 5680-740

The 5680-740 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5680 caliber with 24j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-c5e8a4b5feb5]

Also known as: Pogue, Silverwave

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Silver
Jewels
24j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1994

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