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Ollech and Wajs Zurich OW Navichron Chronograph Watch Valjoux 7753 automatic movement
Ollech and Wajs Zurich OW Navichron Chronograph Watch Valjoux 7753 automatic movement

OW Navichron

SFr. 2,056.00
Named after a long line of OW specialty chronographs, our new Navichron is well suited to the conditions facing professionals and sportsmen around the world. A Valjoux 7753 based two-counter chronograph with a 12-hour sliding bezel, enabling travelers to determine time across different zones. But it is also a professional diving watch, its specially reinforced case, extra-thick sapphire glass, and unique 4 gasket pushers capable of withstanding over 50 atm of pressure, as well as markings for diving times on its bezel. Its baton style markers and hands feature Super-LumiNova®, to ensure maximum visibility in all conditions.  

 
The Navichron's movement pursues a long tradition of Valjoux chronographs, with historical references such as the V72, V92, V7730, V7733, and V7750.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.

 

Year
2020

Dimensions
39.56 mm X 15.8 mm

Case
Brushed 316L stainless steel, screwed back, screw-down crown, twin pushers with 4 gaskets, 12H/20 mn rotating bezel, manufactured in Jura, Switzerland.

Glass
Semi-domed sapphire with anti-glare treatment

Dial
Hands and indexes in Super-LumiNova®

Water resistance
500m/ 50 atm

Movement
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

Origin
Over 90% Swiss Made, excluding strap and packaging

Strap
20mm wide, natural leather and linen, origin Italy

Packaging
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.

 

More details

SWISS MADE

Designed in Zurich and individually assembled and adjusted by hand in Haute-Sorne, in the Swiss Jura.

METICULOUS CRAFTSMANSHIP

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

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