A striking and increasingly hard-to-find TAG Heuer Aquaracer Chronograph reference CAY2121-0, presented in excellent running order and very good original unpolished condition. Combining the robustness of the Aquaracer collection with the sporting appeal of a mechanical chronograph, this two-tone model offers superb everyday wearability with genuine diving credentials.

Finished with a distinctive gold-plated bezel and attractive silver-white tapestry dial, this is a versatile luxury sports watch equally suited to daily wear or weekend adventures.

Key Details

• Model: TAG Heuer Aquaracer Chronograph
• Reference: CAY2121-0
• Case Size: 43mm
• Case Material: Stainless steel
• Bezel: Unidirectional gold-plated rotating bezel
• Dial: Silver / white tapestry dial
• Hour Markers: Applied arrow hour markers
• Hands: Luminous hands
• Sub-Dials: Chronograph registers at 6, 9 and 12 o’clock
• Date: At 3 o’clock
• Crystal: Sapphire crystal
• Movement: TAG Heuer Calibre 16 Automatic Chronograph
• Power Reserve: Approx. 42 hours
• Water Resistance: 300 metres (30 ATM)
• Bracelet: Original TAG Heuer stainless steel bracelet
• Clasp: Push-button deployment clasp
• Wrist Size: Fits up to approximately 21cm wrist
• Guarantee: 12-month mechanical guarantee

Condition Report

Case: Very good unpolished condition with light signs of careful wear.
Bezel: Very good condition with minor age-related marks only.
Dial: Excellent condition with no visible blemishes.
Crystal: Sapphire crystal free from scratches or marks.
Bracelet: Original bracelet in very good condition showing only light wear.
Overall: A well-preserved and honest example that presents beautifully on the wrist.

Working Order

The TAG Heuer Calibre 16 automatic chronograph movement is running strongly and keeping excellent time.

Chronograph, date and all functions operate exactly as intended.

Supplied with our 12-month mechanical guarantee.

Our View

The Aquaracer Chronograph has always been one of the strongest offerings in TAG Heuer’s sports watch range, combining practical diving functionality with the appeal of a mechanical chronograph.

This reference stands out thanks to its attractive silver tapestry dial and gold-plated bezel, giving it a slightly more luxurious appearance than the standard steel models. The Calibre 16 movement has earned a reputation for reliability and ease of servicing, making it an excellent choice for long-term ownership.

Presented in original unpolished condition and supplied with its original boxes, this is a superb opportunity to acquire a distinctive Aquaracer Chronograph at excellent value.