The Franck Muller Conquistador Cortez Chronograph (Reference 10000 H CC) in 18k rose gold is a bold, oversized luxury timepiece combining an architectural square design with a high-complication mechanical movement. Known widely for its massive wrist presence, it features a curved, stepped case designed ergonomically to fit the wrist comfortably despite its substantial proportions.

• Case Material: Solid 18k Rose Gold (Pink Gold) with a polished and brushed multi-tiered, stepped bezel.

• Dimensions: Available in the standard oversized variant measuring roughly 41mm x 41mm (15mm thickness) up to the extra-large "King Cortez" dimensions which span up to 45mm x 45mm.

• Movement: Automatic, self-winding mechanical movement (typically powered by the caliber FM 7000 or Cal. 1185 baseline) complete with a premium platinum rotor segment. 

• Dial: Typically styled with a deep black, silver, or blue guilloché base. It is punctuated by signature oversized, luminous radial Arabic numerals and feuille (leaf) hands. 

• Complications: Fully integrated 12-hour chronograph function with two sub-dials (30-minute and 12-hour counters) and a rapid date display aperture situated cleanly at the 6 o'clock position.

• Crystal & Crown: Fluted rose gold pushers with a heavy screwed-down winding crown, protected by a highly domed scratch-resistant sapphire crystal. 

• Strap: Traditionally paired with a hand-stitched alligator/crocodile leather strap or a heavy-duty sport rubber strap, finished with a matching solid 18k rose gold pin buckle.

• Water Resistance: Rated up to 30 meters (3 ATM / 100 feet), securing it against everyday splashes.