Tag Heuer Senna CAZ1015.BA0883 — Swiss Made 43mm Formula 1 Chronograph with Black Dial

Experience motorsport-inspired precision with the Tag Heuer Senna CAZ1015.BA0883. This Swiss-made Formula 1 chronograph blends rugged, race-ready performance with a clean, versatile design. A 43mm stainless steel case and bracelet, a fixed tachymeter bezel, and a bold black dial come together to deliver a watch that looks as at home on the track as it does in the boardroom.

What makes this watch stand out

• Chronograph precision — three sub-dials measure 60 seconds, 30 minutes, and 1/10th of a second for lap timing and accurate event tracking.
• Tachymeter functionality — a fixed black tachymeter ring on the bezel lets you calculate speed over distance at a glance.
• Swiss craftsmanship — proudly labeled Swiss Made, combining reliability with a heritage of watchmaking excellence.
• Bold legibility — black dial with luminescent hands and markers; Arabic numeral at 12 o’clock and minute markers around the rim for quick reading in any light.
• Durable build — stainless steel case and bracelet, scratch-resistant sapphire crystal, and a screw-down crown for everyday resilience.
• Water-ready — 200 meters (660 feet) of water resistance makes it suitable for swimming and snorkeling, not just a watch you wear on dry land.
• Secure wear — folding clasp with safety release keeps the watch snug on your wrist during intense activity.
• Racing heritage — Senna-branded details and Formula 1 styling honor motorsport legacy while delivering modern daily usability.

Designed for who and how you’ll use it

This watch is ideal for motorsport fans, professionals who want a bold timepiece with practical timing features, and collectors seeking a Swiss-made chronograph with a distinctive Senna identity. Use it to time laps on a track day, coordinate flight schedules, or elevate your everyday look with a sport-luxe edge. The combination of quartz movement for dependable accuracy and a robust case means you’ll spend less time adjusting and more time going where you need to be.

Technical specifications at a glance

• Movement: Quartz
• Case diameter: 43.0 mm
• Case thickness: 11.5 mm
• Case material: Stainless steel (brushed/polished)
• Bracelet: Stainless steel with folding clasp and safety release
• Dial: Black with luminescent markers and hands; Arabic numeral at 12 o’clock
• Crystal: Scratch-resistant sapphire
• Bezel: Fixed stainless steel with black tachymeter scale
• Water resistance: 200 meters / 660 feet
• Functions: Chronograph (60s, 30m, 1/10s), tachymeter, date, hours, minutes, seconds
• Dial type: Analog

Tips to get the most from your Senna CAZ1015.BA0883

Pair it with both sport and formal outfits to showcase its versatility. When timing events, use the chronograph for precise intervals and the tachymeter to estimate speed over a known distance. To keep the sapphire crystal looking pristine, wipe with a soft cloth after exposure to sweat or moisture, and service the watch through authorized channels when the battery needs replacement or seals are due for maintenance.