





Product Overview
The TAG HEUER Formula 1 Blue Sunray Dial Chronograph Men’s Watch CAZ101K.BA0842 is a bold expression of precision, performance, and Swiss craftsmanship. Designed for the modern man who values both style and functionality, this luxury timepiece combines sport-inspired engineering with elegant aesthetics. Its striking blue sunray dial catches the light with every movement, creating a dynamic visual effect that stands out in any setting. Built with a durable stainless steel case and bracelet, this watch delivers exceptional resilience and a refined presence on the wrist. Whether worn during high-speed adventures or sophisticated evening events, it embodies the spirit of TAG HEUER’s racing heritage.
Key Features
- Stainless Steel Case and Bracelet: Constructed entirely from high-grade stainless steel, the case and bracelet offer superior durability, corrosion resistance, and a polished, professional finish. The robust build ensures long-term wearability, making it ideal for daily use and active lifestyles. The bracelet features a deployment clasp with a push button release, providing secure fastening and easy adjustment for a comfortable fit.
- Blue Sunray Dial with Luminous Markers: The captivating blue sunray dial radiates depth and sophistication, enhanced by luminous silver-tone hands and index hour markers that ensure excellent visibility in low-light conditions. An Arabic numeral at the 12 o’clock position adds a classic touch, while minute markers around the outer rim offer precise time reading. The luminescent coating on hands and markers guarantees readability in any environment, day or night.
- Chronograph with Three Sub-Dials: This advanced chronograph function includes three sub-dials displaying 60 seconds, 30 minutes, and 1/10th of a second, enabling accurate measurement of elapsed time. Whether timing laps on the track or tracking intervals in daily routines, this feature delivers professional-grade performance. The tachymeter scale on the fixed bezel allows users to calculate speed based on time and distance, a nod to TAG HEUER’s motorsport legacy.
- Scratch-Resistant Sapphire Crystal and Water Resistance: The watch is protected by a scratch-resistant sapphire crystal, ensuring the dial remains pristine despite daily wear and environmental exposure. With water resistance up to 200 meters (660 feet), it is suitable for swimming, snorkeling, and other water-related activities. The screw-down crown enhances water protection, while the solid case back adds structural integrity and a sleek finish.
Technical Specifications
- Case Material: Stainless steel
- Bezel: Fixed stainless steel with tachymeter markings
- Dial: Blue sunray with luminous silver-tone hands and index markers; Arabic numeral at 12 o’clock; minute markers on outer rim
- Crystal: Scratch-resistant sapphire
- Crown: Screw-down
- Case Back: Solid
- Case Shape: Round
- Case Size: 43 mm
- Band Width: 20 mm
- Clasp: Deployment clasp with push button release
- Water Resistance: 200 meters / 660 feet
- Functions: Chronograph, tachymeter, date, hour, minute, second
- Dial Type: Analog
- Date Display: Positioned at 4 o’clock
- Watch Label: Swiss Made
- Model Number: CAZ101K.BA0842
- Department: Men’s
- Manufacturer: TAG Heuer S.A., branch of LVMH Swiss Manufactures S.A.
- ASIN: B0FN8C9KVN
- Date First Available: August 21, 2025
Benefits & Uses
This TAG HEUER Formula 1 watch is engineered for individuals who demand both performance and prestige in a timepiece. Its chronograph and tachymeter functions make it ideal for motorsport enthusiasts, athletes, and professionals who require precise time measurement. The 200-meter water resistance allows for confident use during aquatic activities, while the durable stainless steel construction ensures it withstands the rigors of daily wear. The elegant blue sunray dial and Swiss-made craftsmanship make it equally suitable for business meetings, formal occasions, or casual outings. With luminous markers and a date display, it offers practical functionality without compromising on style.
Why Choose This Product
The TAG HEUER Formula 1 CAZ101K.BA0842 stands out as a symbol of Swiss precision and motorsport excellence. Its combination of advanced chronograph functionality, robust construction, and striking design makes it a standout choice in the luxury watch market. As a Swiss-made timepiece from a renowned brand under the LVMH group, it represents heritage, innovation, and uncompromising quality. With only one customer review currently available—rated a perfect 5.0 out of 5 stars—it has already earned acclaim for its performance and craftsmanship. For those seeking a watch that blends sporty dynamism with refined elegance, this model delivers on every front.