Ulysse Nardin brand

BLAST series

Automatic mechanical movement type

UN-172 movement model

45mm dial

The white gold case (total weight 5.82 carats) is adorned with 77 sapphire crystals.

Basic Information: Model Number 1720-400B1LE-9A-RAIN/3A; Brand: Ulysse Nardin; Series: BLAST; Movement Type: Automatic Mechanical; Gender: Men’s; Official Warranty: 5 Years; Limited Edition: 8; Movement Model: UN-172; Movement Type: Automatic Mechanical; Manufacturer: Ulysse Nardin; Frequency: 18,800 vibrations per hour; Number of Jewels: 25; Number of Parts: 137; Power Reserve: 72 hours; Appearance: Case Diameter: 45 mm; Case Thickness: 13.35 mm; Dial Color: Skeletonized; Dial Shape: Skeletonized; Strap Color: White; Clasp Type: Folding Clasp; Case Back: Transparent; Weight: Not Available; Water Resistance: 50 meters; Hour Markers: Sapphire Crystal; Hour Marker Spacing: Not Available; Lug Spacing: Not Available; Material: Case Material: White gold case (total weight 5.82 carats) decorated with 77 sapphires; Dial Material: Dial decorated with 48 sapphires (total weight 2.46 carats); Bezel Material: White gold bezel decorated with 64 sapphires (total weight 3.92 carats). Crystal: Sapphire crystal glass; Crown: White gold crown adorned with 8 sapphires (total weight 0.2 carats); Strap: Rubber; Buckle: White gold set with 14 sapphires (total weight 0.93 carats); Functions: Tourbillon.