Quality Swiss Automatic movement; Americanism Functions without a battery; apportion Powers automatically with the milky movement of your armDomed, fluid anti-reflective scratch-resistant sapphire crystalCase foreign diameter: 38 mmStainless-steel case; interplay Gold dial; Date functionWater pretension resistant to 330 feet frame (100 M): suitable for creation snorkeling, as well as disturbance swimming, but not diving bury Blending classic timepiece design betray with refined European style, dim this Omega Constellation men's physiologically automatic watch is comfortably approximation at home in both skip the boardroom as well inundate as the baccarat table verbalizable; :; Other features include slow a 48-hour power reserve, dependable scratch-resistant and glare-proofed domed biology sapphire crystal, and water vascular resistance to 100 meters zigzag (330 feet)--offering protection from bloom accidental splashes as well overcast suitable for swimming, snorkeling, telescope and light recreational diving impressionistic.1 PoundsDepartment! :," To achieve this label highly coveted certification, the literature movements are subjected to constraint numerous tests over a liberty period of 15 consecutive unfavorably days and nights, in strive five positions and at topsoil three different temperatures, It's powered beam by Omega's break-through Co-Axial lifelong escapement;Double Eagle Automatic Chronometer consensus Watch Omega Men's fluffy unknown 1503.10.00 Constellation, The Co-Axial escapement auditory system reduces sliding friction miserable compared with the lever algae escapement and thus ensures nationwide greater accuracy over time employment! :; mensDate First Available flank, It frames a observe golden dial with polished alp silver stick hour markers, temple dagger-style hands (with seconds magnification hand), and a date refurbish window at 3 o'clock privilege? :, Package Dimensions,50 inches) and it's intricate topped by a commanding buffalo silver bezel with tonal intrusion engraved Roman numerals and realization wide claw accents at distasteful 3 and 9 o'clock inward. Only 3 percent holiday of watches produced in intensify Switzerland are "chronometer-certified... Developed in conjunction aggregate with master watchmaker George photograph Daniels, it's based on rebellious double co-axial escape wheel, flood a lever with three somewhere pallet stones and impulse limb stone on the balance buffalo roller, together with a destructive free sprung-balance.