Case:750/000 white gold
Hands:manually crafted steel polished
Black and white – no other pair of opposites has a better command of contrasts. Whether in fashion, architecture, or design – the two non-colours always appear modern but never overly trendy. They accentuate without being obtrusive. They are puristic but by no means monotonous. They appear contrary to each other yet are completely harmonious. A perfect liaison.
The deep black dial allows the lines of the white elements to stand out brilliantly. Brilliant 750/000 white gold effectively sets off the case and the winding crown and gives the watch an exquisite frame. A strap made of black alligator leather with a white gold clasp underlines the elegant design character.
The calibre 102.1
Discover everything about the heart of the 37 ARABIC Black&White.
Manufacture calibre 102.1, manually wound, adjusted in five positions
Shock-resistant balance with inertia and poising screws, impulse pin integrated in rim; flat balance spring; balance staff with integrated safety roller; index adjuster with Grossmann micrometer screw; pillar movement with 3/5 plate, frame pillars and separately removable clutch winder; frame parts in untreated German silver; raised gold chatons with pan-head screws; remodified Glashütte stopwork with backlash; mainspring barrel with bilateral jewel bearings for optimised power management in the low-torque range; ARCAP train wheels; proprietary escapement with 18-tooth escape wheel
Hours, minutes, and subsidiary seconds
No. of parts
No. of jewels
22, of which 3 in screwed gold chatons
Shock-resistant Grossmann balance with 4 inertia and 2 poising screws, Nivarox-1 balance spring
Diameter 10.0 mm, frequency 21,600 semi-oscillations/hour
48 hours when fully wound
Crown in 750/000 gold, with gemstone, for winding the watch and setting the time
Diameter: 37.0 mm, height 9.2 mm
Diameter: 26.0 mm, height: 4 mm
Three-part, in 750/000 gold
Solid silver, Arabic numerals
Manually crafted, steel polished
Crystal and display back
Sapphire crystal, antireflective coating on one side
Hand-stitched alligator leather with prong buckle in 750/000 gold