At 40mm, the M116518LN-0048 reference places this replica Daytona 116518LN-0048 in the yellow gold Cosmograph family with an Oysterflex strap and a gold-tone dial that matches the case metal. The -0048 suffix identifies a specific dial configuration within the broader 116518LN series, and these suffixes matter to collectors who track the subtle differences between variants sharing the same case and movement. Rolex has used the 116518 platform across multiple dial treatments, and the -0048 represents one of the warmer, more cohesive expressions in the lineup.

Case & Movement Specs

• Case diameter: 40mm
• Case material: yellow gold plated
• Dial color: gold
• Crystal: sapphire
• Bracelet: Oysterflex rubber strap
• Movement: automatic chronograph
• Functions: hours, minutes, small seconds, chronograph
• Water resistance: 30m

The gold dial on the -0048 uses applied indices in matching metal, which creates a monochrome effect across the face. Subdial definition comes from slight texture and depth changes rather than contrasting colors, making the overall impression unified.

Caliber Breakdown

Inside sits an automatic chronograph movement driving the standard three-register configuration. The running seconds subdial at 6, the 30-minute counter at 3, and the 12-hour totalizer at 9 maintain the Daytona layout that predates the automatic era. The tachymeter scale on the bezel completes the chronograph function set, allowing speed calculations from elapsed time over a known distance. The rolex daytona yellow gold character here stays consistent from case to dial to crown, which is a deliberate design choice from the catalog. Compare it against the white gold 116509 for the same format in a cooler metal. Both live in the Daytona collection but offer contrasting metal temperatures.

How It Compares

The -0048 sits among several gold-dial variants in the 116518LN family, each differentiated by subtle changes in marker style, subdial finish, or outer track printing. Choosing between them often comes down to how the indices catch light and whether the subdials carry contrasting rings. On the wrist, the Oysterflex strap keeps this gold chronograph feeling athletic rather than ceremonial, and the 40mm diameter avoids the oversized impression that plagues some dress chronographs. This replica Daytona 116518LN-0048 offers a specific gold-on-gold variant for collectors who appreciate catalog-level precision in their choices.