Breitling AB0510u0/A732 Transocean Chronograph Unitime Silver Dial SS / SS (32337)

32337 Breitling ab0510u0/a732 Transocean Chronograph Unitime, ab0510u0, Stainless Steel on a Stainless Steel Bracelet, Automatic Movement, Chronograph, World Time Function, 24 Hour Rotating Inner Disk, Silver Dial with Sky Blue at the Center, Small Seconds at 9 O'clock, Chronograph Minute Counter at 3 O'clock, Date Between 4 & 5, Sapphire Crystal, Display Back, Water Resistant to 100 Meters, Diameter: 46mm, Thickness: 14.5mm, Like New with Original Box and Papers date May of 2012.


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More about Breitling AB0510u0/A732 Transocean Chronograph Unitime Silver Dial SS / SS

This is a stainless steel Breitling Transocean Chronograph Unitime ab0510u0/a732. It has a diagonally woven stainless Milanese mesh/link bracelet with a deployment clasp, and a scratch resistant sapphire crystal. It includes a screw down signed winding crown, mushroom style chronograph push buttons, and there is a solid screw down case back engraved with "CHRONOGRAPHE CERTIFIE CHRONOMETER – ETANCHE 100M," and a serial number, with a center medallion with "TRANSOCEAN" and the emblem in high relief. The 46mm diameter solid three-body case, curved lapidated lugs, bracelet, and stepped thin round bezel, are polished. There is a rotating inner 24-hour World Time Zone chapter ring, and around the silver perimeter are 24 world cities and time zones in black letters and red accents. The dial is silver with a blue world in the center medallion. It has white-rimmed steel baton hour indices with luminous white pips, around an inner black minute/fraction-of-a-second scale. It includes baton steel hands with luminous inserts, a center sweep chronograph second hand, and there is a date aperture window between 4 and 5 o'clock. It has three silver recessed subsidiary dials with black markers, Arabic numerals, and steel indicator hands, including a running small constant seconds register at 9 o'clock, a 12-hour chronograph totalizer at 6 o'clock, and there is a 30-minute totalizer at the three o'clock position. It has a Certified Official Superlative Chronometer (COSC) rating, and it's water resistant to 100 meters/330 feet. It has a 70-hour power reserve at full winding, and the 14.5mm thick case, dial, and movement are all signed.

This Breitling Transocean Chronograph Unitime ab0510u0/a732 has a mechanical automatic self-winding caliber B05 (base Breitling caliber B01) column wheel chronograph movement. It's rhodium-plated with fausses cotes and Cotes de Geneve embellishment, and it's constructed with 56 jewels, a straight-line lever escapement, a monometallic balance, and an anti-shock devoce. It includes a self-compensating flat balance spring, an index regulator, and a hacking seconds device for precision time setting. The mechanism oscillates at a frequency of 28,800 vph (4 Hz).

The Breitling Transocean Chronograph Unitime ab0510u0/a732 was introduced in 2012.