Beschrijving
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Tetra neomatik 39
The watch
Case: stainless steel, bipartite; sapphire crystal glass and sapphire crystal glass back; size 33 mm by 33 mm; height 7.3 mm
Dial: galvanized, white silver-plated; cyan blue print
Hands: black oxidized hour and minute hands; red seconds hand
Water-resistant: to 3 atm (30 meters)
Strap: black Horween Genuine Shell Cordovan, remborde and hand-stitched, lug width 20 mm; winged clasp
Reference number: 421
The movement
DUW 3001: in-house built NOMOS caliber with automatic winding; NOMOS swing system with tempered blue balance spring. (DUW stands for: NOMOS Glashütte Deutsche Uhrenwerke.)
Diameter: 12 ¾ lines (28.8 mm)
Movement height: 3.2 mm
Power reserve: approx. 43 hours
Characteristics: decentralized seconds; stop-seconds mechanism; Glashütte three-quarter plate; NOMOS balance bridge; 27 jewels; bidirectional winding rotor; Incabloc shock protection; NOMOS swing system with tempered blue balance spring; DUW regulatory system; adjusted in six positions; tempered blue screws; rhodium-plated movement surfaces with Glashütte ribbing and NOMOS perlage