Ollech & Wajs P-104 S Automatic Watch

Designed to help both military and commercial pilots, the P-104 S is equipped with a circular slide rule to determine differential speed, distance, range and other data. Based on the design of a cockpit’s control panels, it associates a dial with Super-LumiNova® oversized indexes and checkered hands for maximum readability. Its robust mechanical movement ETA 2824-2 OW3, adjusted by us, makes the P-104 a reliable navigation tool for high-flying pilots. The P-104 S has a 300M water resistant case and is assembled by hand in the Swiss Jura.

The bracelet of the OW P-104 S was inspired by those found on past Ollech & Wajs models of the 1960's. Its links are individually machined in a solid block of 316L stainless steel, before being carefully brushed, assembled and screwed by hand. This process prevents from the usual stretching common among pressed steel bracelets. It ensures both longevity to the bracelet and comfort to the wearer. The bracelet's double lock deployant clasp prevents any accidental opening.

REFERENCE: OW P-104 S

DIMENSIONS: 39.56 mm X 12.5 mm

CASE: brushed 316L stainless steel, screwed back, screw-down crown, and circular slide rule bezel. origin: stamped, machined, and brushed in Jura, Switzerland.

GLASS: sapphire with anti-glare treatment

DIAL: hands and indexes in Super-LumiNova®

WATER RESISTANCE: 300m/ 30atm

MOVEMENT:  automatic ETA 2824-2 OW3P, 25 Jewels. 28,800 bph, with a power reserve of +/- 38 h. Mainplate engraved Ollech & Wajs Zurich 1956, and OW machined rotor.

SWISSNESS: over 90% of components of Swiss origin, assembled in Swiss Jura

STRAP: 20mm 316L stainless steel beads of rice with double lock deployant clasp

PACKAGING: leather origin Great Britain, Italian Kraft paper

WARRANTY: 3 years against any manufacturing defect