Patek Philippe brand

Automatic mechanical movement type

R AL 27 PS movement model

41 mm diameter

Platinum case material

Basic Information Number 1938P-001 Brand Patek Philippe Movement Type Automatic Mechanical Gender Men’s Limited Edition 30 Movement Movement Model R AL 27 PS Movement Type Automatic Mechanical Manufacturer Patek Philippe Movement Diameter 30 mm Movement Thickness 8.23 mm Balance Wheel Gyromax® Frequency 21,600 vibrations per hour Hairspring Spiromax® (Silinvar® material) Number of Jewels 47 Number of Parts 561 Power Reserve 48 hours Technical Certifications Patek Philippe Seal Appearance Case Diameter: 41 mm Case Thickness: Not available Dial Color: Black Dial Shape: Round Strap Color: Black Clasp Type: Folding Clasp Case Back: Sapphire Crystal with Shoulder Hinge Dust Cover Weight: Not available Water Resistance: 30 meters In 2024, Patek Philippe implemented a new water resistance standard; this water resistance rating indicates the depth to which the watch can be submerged. Hour marker type: Arabic numerals; Clasp spacing: Not available; Lug spacing: 21 mm; Case material: Platinum; Dial material: 18K gold dial with grand feu black enamel background, decorated with a grand feu portrait of Mr. Philippe Stern in greyish-white miniature enamel; 18K white gold applied Breguet numerals; 18K white gold Breguet hour and minute hands; 18K rose gold Breguet alarm hands; 18K white gold baton-style small seconds hand; white railway-style transfer minute markers; grey transfer small seconds hand; Dial and Patek Philippe logo with rose gold powder-coated alarm and quarter-hour markers; Bezel material: Platinum; Crystal material: Sapphire crystal glass; Crown material: Platinum; Strap material: Large square-scale alligator leather strap with hand-stitched buckle; Function: Minute repeater.