Frank Mueller 18k Rose Gold Factory Diamond Case. The model number of this Frank Mueller is 600LQZD. The case is 18k rose gold with factory set diamonds featuring a white textured dial with gold Roman numeral hour markers. The caseback is stamped "Frank Muller Geneve MASTER OF COMPLICATIONS RELIEF NO 77 6002 L QZ D MASTER SQUARE 750". The case measures 29mm in diameter. This Frank Muller is accompanied by a Frank Muller strap and buckle. The buckle is in 18k rose gold. Total weight : 52.12g Condition: (Excellent).