At 40mm, this replica Daytona 126503-0001 delivers the current-generation two-tone Cosmograph in Oystersteel and yellow gold with a clean white dial. The 126503 is the modern successor to the 116503, inheriting the updated case architecture and ceramic-era bezel treatment while retaining the classic two-tone aesthetic that has been part of the Daytona range since the 1990s. An 18k yellow gold tachymetric bezel frames the white dial, and the Oyster bracelet alternates gold center links with steel outer segments. Screw-down chronograph pushers and a triplock crown maintain the 30-meter water resistance rating.

Key Specifications

• Case diameter: 40mm
• Case material: Oystersteel and yellow gold
• Bezel: fixed, 18k yellow gold with engraved tachymetric scale
• Dial color: white
• Crystal: sapphire
• Bracelet: Oyster, two-tone steel and gold
• Movement: automatic chronograph
• Water resistance: 30 meters

The 126503 uses the same 40mm case footprint shared across the entire current Daytona family. The gold bezel gives a warmer surround than the Cerachrom inserts found on steel-only references, and the engraved tachymetric scale catches light with a depth that ceramic cannot reproduce.

Design & Finishing

Two-tone Daytonas require precise coordination between gold and steel surfaces. On the 126503-0001, the polished gold center links sit flush against brushed steel outer links, creating a visual cadence that runs the full length of the bracelet. The white dial keeps contrast high between the applied hour markers and the three sub-registers at 3, 6, and 9 o’clock. For the predecessor version that started this two-tone lineage, see the 116503 reference, which shares the same color philosophy but uses the earlier case and movement platform. Both belong to the Daytona collection as accessible entries into gold Cosmograph territory.

On the Wrist

The two-tone Oyster bracelet adds moderate weight over a full-steel Daytona, landing in the middle ground between the lightweight steel models and the substantial full-gold references. The white dial and gold bezel combination reads as dressy-casual, equally at home with a suit as with weekend wear. The 126503-0001 occupies the Cosmograph sweet spot for buyers who want gold presence without full-gold commitment. This replica Daytona 126503-0001 puts the current-generation two-tone Cosmograph with its white dial and gold bezel within easy reach.