The Navichron's movement pursues a long tradition of Valjoux chronographs, with historical references such as the V72, V92, V7730, V7733, and V7750. OW has devised its own PRECISION quality rating, which we start with a Valjoux 7753 with a brutalist matte finish, which we then reassemble with our own OW machined rotor, after which we engrave the mainplate with our brand, before removing the hours counter. We then reassemble it, regulate it, and then test its precision in 5 positions, as well as its duration.
- TECHNICAL SPECS
- ASSEMBLED TO ORDER
- 3 YEAR WARRANTY
39.56 mm X 15.8 mm
Brushed 316L stainless steel, screwed back, screw-down crown, twin pushers with 4 gaskets, 12H/20 mn rotating bezel, manufactured in Jura, Switzerland.
Semi-domed sapphire with anti-glare treatment
Hands and indexes in Super-LumiNova®
500m/ 50 atm
Modified automatic Valjoux 7753 OW PRECISION 5 position adjusted, 27 Jewels. 28,800 bph, with a power reserve of +/- 54 h. Mainplate engraved Ollech & Wajs Zurich 1956, and OW machined rotor
Over 90% Swiss Made, excluding strap and packaging
20mm wide, natural leather and linen, origin Italy
Leather origin Great Britain, Italian Kraft paper
Assembled to order with an estimated delivery time of about 15 days from ordering date.
Free worldwide delivery by FedEx, which includes all import taxes, customs duties, customs clearance fees, VAT and handling charges.
3 years against any manufacturing defect.
Designed in Zurich and individually assembled and adjusted by hand in Haute-Sorne, in the Swiss Jura.
In keeping with the traditions of Ollech & Wajs every watch undergoes more than a dozen operations and is inspected at regular stages of assembly. A rigorous multi step quality control process to ensure that it is perfectly finished.
PREMIUM QUALITY MOVEMENT
Our watches are powered by independently tested movements from respected manufacturers - ETA 2824/2, Valjoux 7753 and Soprod Newton P092