Breitling Vintage Unitime 1765 AVI, stainless steel case on a shell cordovan strap, manually wound Venus Caliber 178, black dial with silver subdials (reverse panda), the luminous material on hands and dial are uniform, original, and very clean, triple register chronograph, 30-minute counter at 3 o'clock with luminous hand, aluminum bi-directional rotating 24-hr bezel, acrylic crystal, circa 1960s, diameter: 40mm, thickness: 13.3mm, a rare Watch in Excellent Condition with European Watch Company Pouch and 6 Month Warranty. The watch was just completely serviced.

This is a vintage c. 1968 stainless steel Breitling Unitime 1765 AVI. It has a leather strap with a stainless steel tang buckle, and an acrylic crystal. It has round chronograph push buttons and a screw-down winding crown. There is a solid screw-down case back engraved with "BREITLING – 1765 UNITIME – ANTIMAGNETIC – STAINLESS STEEL – WATERPRO OF – SHOCKPROTECTED." It has an aluminum bi-directional rotating black 24-hour bezel, and the 40mm diameter solid three-body case, and downturned lapidated lugs are polished/brushed. The original revers panda dial is black with recessed silver subsidiary dials, luminous 24-hour Arabic numeral hour markers and luminous baton indices. It has steel baton hands with luminous inserts, a luminous center sweep seconds hand with an arrow tip, and there is a perimeter minute/one-fifth seconds scale. The three subsidiary dials include a running seconds register at the 9 o'clock position, a 12-hour totalizer at 6 o'clock, and a 30-minute totalizer at 3 o'clock with a yellow luminous hand. The 13.3mm thick case, dial, and movement are all signed.

This Breitling Unitime 1765 AVI has a mechanical manually wound Venus Caliber 178 movement. It has copper coating and rhodium plating. It's constructed with 17 jewels, a shock absorber device, and a straight-line lever escapement. It includes a monometallic antimagnetic balance, a self-compensating Breguet balance spring, and a micrometer regulator.

This Breitling Unitime 1765 AVI variant was introduced in 1968, with approximately 800 examples produced, a number based on the serial numbers.