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Close 100m/330ft Case Back Transparent Band Material Alligator/Crocodile Leather Color/Finish Brown Band Notes Yellow Lining Clasp Deployant Buckle Lug Width 20mm Movement Manual Wind Manual Wind Movement: The movement is powered by a thin spiral torsion spring, called the mainspring, which is housed in a barrel inside the movement. The mainspring needs to be wound manually, typically via the crown of the watch. Once the spring is wound the energy from thetension-release of the mainspring drives the movement functions. To ensure uninterrupted operation of the watch, the watch will require rewinding before the mainsprings completely winds down. Most manual-wind watches will have a 35-45 hour power-reserve, yet some might have less & some significantly more, check the specs on each watch to verify the power-reserve duration. Close Complications Chronograph

• Brushed & polished 18kt rose gold case.
• Ivory colored dial.
• Polished hands, the hour & minute hands with luminous fill.
• Applied polished numeral hour markers.
• Tachymeter scale on the dial flange.
• Fine printed minutes, seconds & fractions of a second track.
• Small seconds sub-dial at 9 o’clock.
• Chronograph function:
• 60 seconds large central counter hands.
• 30 minute counter sub-dial at 3 o’clock.
• Breitling in-house manual winding caliber b09, beats at 28,800vph (4Hz), contains 28 jewels & has an approximate power reserve of 70 hours.

Mens Breitling rb0930371g1p1 Premier B09 Chronograph 40mm Watch