Calatrava 5153J-001 features a 38mm yellow gold officer style case with a hinged case back that opens to reveal the sapphire crystal. The dial is opaline white with applied Breguet numerals and a date display at 3 o’clock, paired with blued steel hands for enhanced contrast. It is powered by the automatic Caliber 324 S C, operating at 28,800 vibrations per hour with a power reserve of approximately 35 to 45 hours. The movement includes a 21K gold rotor and advanced regulating components for improved accuracy.

This reference merges historical officer case design with modern mechanical reliability, offering both aesthetic distinction and functional versatility. It is a compelling choice for collectors who value classic design with practical daily performance.