Seiko Cal. 7140 - 682

Seiko 7140-682

The 7140-682 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7140 caliber with 26j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-be0a29048548]

Also known as: Samurai, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
45mm
Case Thickness
11.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Silver
Jewels
26j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1976

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