Rolex Day-Date 36mm Black Dial 118346

Movement & Performance

Inside resides the renowned Calibre 3155—Rolex’s in-house automatic movement introduced in this launch era—offering COSC-certified chronometer precision, hacking seconds, and the “Double Quickset” for day and date adjustment. With 31 jewels and oscillating at 28,800 vph, it provides approximately 48 hours of power reserve.

Bracelet & Comfort

The luxurious President bracelet in platinum complements the case perfectly. Designed with semi-circular three-piece links and secured by a concealed folding clasp, it offers seamless style and supreme on-wrist comfort.

Why It’s Exceptional

• Prestigious material: Fully crafted from platinum, signifying rarity and investment value.
• Gem-set elegance: Black dial and bezel diamonds strike an exclusive and timeless aesthetic.
• Rolex-engineered precision: Calibre 3155 movement ensures reliability and refined functionality.
• Cult-status model: As a precious-metal Day‑Date, it’s only available with the signature President bracelet—symbolic of Rolex’s legacy. 

Technical Specifications

• Reference: 118346
• Case: 36 mm platinum Oyster, sapphire crystal with Cyclops, twinlock crown, 100 m water resistance
• Dial: Black with 8 round + 2 baguette diamond markers, white gold hands
• Bezel: Platinum, set with 52 factory diamonds
• Movement: Calibre 3155 automatic, COSC-certified, 28,800 vph, ~48-hour reserve
• Bracelet: Platinum President with concealed clasp
• Functions: Hours, minutes, seconds, day at 12 o’clock, date at 3 o’clock 

Collectibility & Context

Released in the early 2000s and crafted through mid-2010s, Ref. 118346 introduced Rolex’s integration of full platinum with gem-set bezels. While discontinued in favor of later calibres and alloys, its unisex 36 mm profile, precious metal construction, and diamond accents make it a coveted collector piece with strong secondary market appeal.

Embodying luxury, technical excellence, and timeless design, the Rolex Day‑Date 36 mm 118346 Platinum Black Diamond is more than a timepiece—it’s a symbol of achievement and refined taste.