Items with case material: Steel

Caliber: Hand winding Tourbillon, Kal. 8950 Concepto, hand-engraved and refined, blued screws, 23 jewels, power reserve 60 hours
Function: Hours, minutes, second – due to Tourbillon bridge
Case: Stainless steel case, brushed and polished, with 3 grooves, filled with solid gold 18 ct. wires; sapphire glass back; water resistance of 3 atm
Diameter: 41 x 41 mm
Height: 12.5 mm
Glass: Antireflective vaulted sapphire glass on top
Dial: Enamelled
Hands: White lacquered
Strap: Louisiana-croc leather strap
Limitation: 5 pieces                       

• Movement: Manual winding cal. 9011 PI, skeletonized, 18 jewels, 18000 A / h, power reserve 38 hours
• Case: Stainless steel case black PVD coated, Ø 43 mm, h = 12.4 mm, 5 atm, glass bottom
• Glass: Sapphire crystal
• Dial: Skeletonized, black
• Strap: Black leather strap
• Limitation: 400 pieces

• Movement: Manual winding cal. 9011 PI, skeletonized, 18 jewels, 18000 A / h, power reserve 38 hours
• Case: Stainless steel case, yellow PVD coated, Ø 43 mm, h = 12.4 mm, 5 atm, glass bottom
• Glass: Sapphire crystal
• Dial: Skeletonized, red
• Strap: Red leather strap
• Limitation: 400 pieces

• Movement: Manual winding cal. 9011 PI, skeletonized, 18 jewels, 18000 A / h, power reserve 38 hours
• Case: Stainless steel case, yellow PVD coated, Ø 43 mm, h = 12.4 mm, 5 atm, glass bottom
• Glass: Sapphire crystal
• Dial: Skeletonized, blue
• Strap: Blue leather strap
• Limitation: 400 pieces

• Movement: manual winding Kal.3360, refined, skeletonized, time stamp "Greenwich Time", Date & weekday, 28000 A / h, 19 jewels, shock protected, 40-hour power reserve
• Housing: stainless steel housing Ø 43 mm, h = 14 mm, 5 atm, glass bottom
• Glass: sapphire crystal
• Dial: open guilloche dial Silver
• Band: black leather strap
• Limitation: 100 pieces

• Movement: manual winding Kal.3360, refined, skeletonized, time stamp "Greenwich Time", Date & weekday, 28000 A / h, 19 jewels, shock protected, 40-hour power reserve
• Housing: stainless steel housing Ø 43 mm, h = 14 mm, 5 atm, glass bottom
• Glass: sapphire crystal
• Dial: open guilloche dial beige,
• Band: black leather strap
• Limitation: 100 pieces

• Movement: manual winding Kal.3360, refined, skeletonized, time entry in "Greenwich Time", Date & weekday, 28000 A / h, 19 jewels, shock protected, 40-hour power reserve
• Housing: stainless steel housing red gold Ø 43 mm, h = 14 mm, 5 atm, glass bottom
• Glass: sapphire crystal
• Dial: open guilloche dial Silver
• Band: brown leather strap
• Limitation: 100 pieces