Breguet Marine Steel Big Date Rubber


Breguet 5817, Marine Big Date, Ref: 5817ST/12/5V8, Stainless Steel on a Rubber Strap with a Stainless Steel Deployant Buckle, Automatic Movement, Big Date, Centered Sweep Seconds Hand, Silver Guilloche Dial with Applied Steel Blue Roman Numerals, Luminescent Hands and Hour Indicators, Diameter: 40mm, Thickness: 12mm, Screw Down Crown, Display Back, Water Resistant to 100 Meters, Like New with Box and Papers.

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More about Marine Steel Big Date Rubber

This is a stainless steel Breguet Marine Big Date, 5817ST125V8. It has a rubber strap with a matching stainless steel deployant buckle, and a scratch resistant sapphire crystal. The 40mm diameter solid two-body case, reeded band, lapidated lugs, screwed bars, and stepped rounded bezel are polished. There is a screw-down exhibition sapphire display case back secured with 6 screws, and a protected screw-down winding-crown. The dial is two-tone silver and guilloché with applied blued steel radial Roman numeral hour markers on a plain reserve, with luminous gold Breguet hands. The outer minute/seconds track has luminous dots, and there is a sweep seconds hand and a large double date aperture at 6 o'clock. It's water resistant to 100 meters, and it has a 65-hour power reserve. The 12mm thick case, dial, and movement are all signed. The automatic Breguet calibre 51766 is rhodium-plated with fausses cotes embellishment. It's constructed with 35 jewels, a straight-line lever escapement, and a shock absorber mechanism. It has a monometallic balance adjusted to heat, cold, and 5 positions, and a self-compensating flat balance spring. Included is a micrometer regulator, and a gold rotor decorated with an engine-turned sunray pattern. The case, dial, and movement are all signed.

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