Reference:

• A21330, stainless steel

Movement:

• Self-winding movement Breitling 21 (basis ETA 7751), 28,800 A/h
• Official chronometer with COSC certificate
• 25 jewels, Geneva stripes
• Power reserve 42 hours

Case:

• Stainless steel
• Ø 43 mm, height 14.1 mm
• Screw-in caseback
• Rotating ratchet bezel with adjustable tachometer (slide rule)
• Domed sapphire crystal with anti-glare treatment on both sides
• Waterproof to 30 m
• Caseback gravure with the greatest cities

Dial:

• Black / silver / brown / blue

Functions:

• Hours, minutes, seconds, date, day of week, month
• ¼-seconds, 30-minutes and 12-hours counters,
• 24-hours indication
• Slide rule function

Bracelet:

• Leather strap with folding clasp (or tang-type buckle) / Steel bracelet «Navitimer» with folding clasp