Lux Weißgold Hell Ref. 321
White gold 18 kt, tripartite; sapphire crystal glass; size 40.5 mm by 36 mm; sapphire crystal glass back, height 8.95 mm
Galvanized, white silver-plated.
Horween Genuine Shell Cordovan black, remborde, hand stitched; solid white gold 18 kt buckle clasp, lug width 17 mm.
Water-resistant to 3 atm.
DUW 2002—in-house built NOMOS caliber with manual winding. (DUW stands for NOMOS Glashütte Deutsche Uhrenwerke.)
32.6 mm by 22.6 mm
approx. 84 hours
Decentralized seconds, 23 rubies, of which five in polished and screwed gold chatons, twin mainspring barrels, hand-engraved balance cock, screw balance, adjusted in six positions (equivalent to chronometer standards), balance spring Nivarox 1A, swan neck fine adjustment, rhodium-plated three-quarter plate with fine sunbeam polish, angled and polished edges