Breitling B13050 Chronomat 2T/2T Blue Dial (31406)

31406 Breitling, Chronomat B13050, 18k yellow gold and stainless steel case on an 18k yellow gold and stainless steel bracelet, automatic movement, blue dial with old sub-dials, date at 3 o'clock, small seconds at 9 o'clock, chronograph, sapphire crystal, water resistant to 100 meters, mint condition with original Breitling box with EWC warranty card.


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More about Breitling B13050 Chronomat 2T/2T Blue Dial

This is a stainless steel and 18k yellow gold Breitling Chronomat B13050. It has an integral stainless steel and 18k yellow gold bracelet with a folding deployment clasp, and a scratch resistant sapphire crystal. There is a gold screw-down dome-shaped winding crown, and two gold dome-shaped chronograph push buttons. It has a solid screw down polished domed case back engraved with the Breitling wings and anchor emblem and "BREITLING – 1884." Around the perimeter is "MANUFACTURE EN SUISSE – CHRONOGRAPHE – 100 M." The 40mm diameter solid three-body case, straight lugs, bracelet, and grooved flat bezel are brushed/polished. The polished steel bezel has gold quarter-hour riders with Arabic numerals, 12 gold screws around the side of the bezel at the hours, and a luminous dot and gold triangle at 12 o'clock. The dial is blue with applied faceted gold baton hour markers with luminous dot indices, and an outer gold minute/one-fifth second scale. Around the perimeter is a tachymeter scale to 1000 UPH. It has gold baton hands with luminous inserts, and a gold center sweep second hand with a Breitling logo counter balance. There is a white date aperture window at the 3 o'clock position, and there are three gold recessed two-tier subsidiary dials with black markers, Arabic numerals, and gold indicator hands, including a running small seconds register at 9 o'clock, a 12-hour chronograph totalizer at 6 o'clock, and there is a 30-minute totalizer at 12 o'clock. It has a Certified Official Swiss Chronometer (COSC) rating, a 42-hour power reserve at full wind, and it's water resistant to 100 meters/330 feet. The 14.7mm thick case, dial, and movement are all signed.

This Breitling Chronomat B13050 has a caliber 13 (base Valjoux 7750) movement. It's rhodium-plated, and it's constructed with 25 jewels, a shock absorber device, and a straight-line lever escapement. It includes a monometallic balance, a self-compensating flat balance spring, a micrometer regulator, and a hacking seconds mechanism for precision time setting. The mechanism oscillates at a frequency of 28,800 vph (4 Hz).

The Breitling Chronomat B13050 was introduced in 1984, and was produced until 1996.