Santos 100 Steel & Rose Gold - Leather 36mm W20107X7

Description

The Cartier Santos 100 Medium Steel & Rose Gold with Leather Strap (Ref. W20107X7) delivers a striking balance of sporty versatility and luxurious refinement. Featuring a robust steel case with a rose‑gold bezel and elegant leather band, it captures the essence of Cartier's iconic pilot’s-watch heritage.

Overview

Released to celebrate the 100th anniversary of the original 1904 Santos, this midsize 36 × 44 mm variant combines classic square proportions with contemporary flair. Its robust build and sophisticated accents make it ideal for both daily wear and stylish evening engagement.

Design and Craftsmanship

• The stainless steel case (approx. 36 mm wide, 44 mm lug‑to‑lug) is paired with a fixed 18K rose-gold bezel accented by eight signature screws.
  

• A silvered opaline dial features bold Roman numerals, an inner minute track, luminous blued-steel sword hands, and the iconic hidden “Cartier” at VII.
  

• A sapphire crystal and faceted octagonal rose-gold crown topped with a blue spinel complete the luxurious presentation .
  

• The black or brown alligator leather strap is secured by a rose-gold deployant clasp, offering both elegance and comfort .
  
  

Movement and Performance

• Powered by the Cartier Caliber 049 (ETA 2892-A2), this automatic movement delivers approximately 42 hours of power reserve and 28,800 vph for reliable timekeeping.
  

• With a 100 m (10 bar) water-resistance rating, the Santos 100 is suited for daily life and mild water exposure
  
  

Features and Complications

• Timekeeping: Hours, minutes, central seconds.
  

• Water Resistance: 100 m / 10 bar.
  

• Crystal: Scratch-resistant sapphire.
  

• Bezel: Fixed, with eight exposed screws—a nod to the watch's aviation roots.
  
  

Specifications

Case Material, Diameter, Thickness, and Finish

• Material: Brushed and polished stainless steel case with a fixed 18K rose-gold bezel
  

• Dimensions: Approx. 36 mm (width) × 44 mm (lug‑to‑lug)
  

• Thickness: ~10.7–11 mm
  

• Finish: Mix of brushed surfaces and polished accents
  

• Crown: Octagonal rose-gold, topped with a blue spinel
  

• Water Resistance: 100 m / 10 bar
  
  

Dial Color, Markers, Hands, and Distinctive Elements

• Color: Silvered opaline
  

• Markers: Black Roman numerals
  

• Hands: Luminous blued-steel sword-shaped
  

• Minute Track: Inner chapter ring
  

• Signature: Hidden “Cartier” within VII
  
  

Bracelet/Strap Material, Width, Clasp Type, and Adjustability

• Material: Black or brown alligator leather
  

• Clasp: Rose-gold deployant buckle
  

• Width: Approximately 20–22 mm lug width
  

• Adjustability: Multiple holes ensure comfortable wear
  
  

Movement Caliber, Power Reserve, Frequency, and Jewels

• Caliber: Cartier 049 (ETA 2892-A2 based)
  

• Power Reserve: Approx. 42 hours
  

• VPH/Frequency: 28,800 vibrations per hour
  

• Jewels: 21 jewels