Baume & Mercier Clifton Baumatic Chronometer 40 mm Two-Tone Steel & 18K Rose Gold Capped (10458)

Refined craftsmanship meets high-precision horology.

The Baume & Mercier Clifton 10458 embodies the Maison’s fusion of elegant design and technical mastery. With its 40 mm two-tone case — stainless steel paired with 18K rose gold capped accents — the watch projects sophistication without compromise. The warm-white porcelain-finish dial centers on an anthracite crosshair motif, harmonized by gilt Alpha hands and rose-gold applied indexes for a rich and legible aesthetic.

Powering the 10458 is the manufacture Baumatic calibre, certified by the COSC as a chronometer and delivering an impressive 120-hour (5-day) power reserve — an exceptional feat in this class. A sapphire exhibition back reveals the finely finished movement while the bracelet echoes the two-tone case with polished and satin finishes across its links.

With water resistance to 50 m, a slim 11.3 mm profile and timeless two-tone appeal, the Clifton 10458 is a dress-watch for the discerning collector — understated yet unmistakably distinguished.

Technical Specifications

• Brand: Baume & Mercier

• Collection: Clifton

• Reference: 10458 (M0A10458)

• Complication: Date display

• Movement: Manufacture Baumatic automatic (BM13-1975A)

• Power Reserve: 120 hours (5 days) 
  

• Frequency: 28,800 vph (4 Hz)

• Jewels: 21 
  

• Case: Stainless steel with 18K rose gold capped bezel and bracelet links; diameter 40 mm; thickness ~11.3 mm 
  

• Crystal: Sapphire

• Caseback: Exhibition sapphire display back

• Dial: Warm-white porcelain-finish with anthracite crosshair, gilt Alpha hands, rose-gold indexes 
  

• Bracelet: Two-tone steel & 18K rose gold capped links with triple-folding clasp 
  

• Water Resistance: 50 m (5 ATM) 
  

• Warranty: 8-Year International Baumatic Warranty (when registered)

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