Jaeger-LeCoultre brand

Master Series

Automatic mechanical movement type

891/2-448 movement model

39 mm diameter

18k white gold case material

Basic Information: ID: 1263520; Brand: Jaeger-LeCoultre Master; Movement Type: Automatic Mechanical; Gender: Men’s; Movement Model: Caliber 891/2-448; Movement Thickness: 5.53 mm; Frequency: 28,800 vibrations per hour; Jewels: 36; Parts: 275; Power Reserve: 38 hours; Case Diameter: 39 mm; Case Thickness: 9.9 mm; Dial Color: Silver-grey; Dial Shape: Round; Strap Color: Black; Clasp Type: Pin Buckle (18.0 mm); Case Back: Transparent; Weight: Not available; Water Resistance: 50 meters; Hour Marker Type: Tapered; Clasp Spacing: Not available; Lug Spacing: Not available; Materials: Case Material: 18k White Gold; Dial Material: Grained Dauphine Hands; Bezel Material: 18k White Gold; Crystal Material: Sapphire Crystal; Crown Material: 18k White Gold; Strap Material: Leather; Clasp Material: 18k White Gold; Functions: Date Display, Month Display, Moon Phase. Thanks to the helpful user yingbishufa for correcting the product parameters.