#html-body [data-pb-style=DT3Q7XY]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}#html-body [data-pb-style=AGO3636],#html-body [data-pb-style=MDVCRTI],#html-body [data-pb-style=OCYB2OU],#html-body [data-pb-style=U4RP16S]{border-width:1px}#html-body [data-pb-style=QUX7PED]{text-align:left}#html-body [data-pb-style=CXVE1SC]{border-width:1px;min-height:300px}#html-body [data-pb-style=KV6P0IH],#html-body [data-pb-style=L6BWSOQ],#html-body [data-pb-style=NQDTG27],#html-body [data-pb-style=O9N2479]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll} Rarely are watches certified by the COSC (Official Swiss Chronometer Testing Institute). This certificate is only issued to pieces that can guarantee perfect isochronism over a given time and at given positions – in effect, their ability to tell the time correctly, consistently and precisely, within the strict limits enforced by an ISO standard. The COSC is an independent Swiss organization that only issues its chronometer certificates to these pieces after the watches have undergone numerous tests over several days. COSC certified pieces form an elite, a class of their own, intended for collectors for whom “Swiss precision” is an everyday necessity. The Highlife Automatic COSC was developed especially for them. Movement REFERENCE: FC-303 (Base SW200)Type of movement: AutomaticPower reserve (hours): 38hVibrations per hour: 28'800 alt/hJewels: 26 Case Material: Stainless steelColour: Stainless steelDiameter or dimensions (mm): 39Thickness (mm): 10.34Lug width (mm): 24Water-resistance (ATM): 10 Dial Colour: BlackFinishing: SandblastedIndexes: Applied Strap Material: Stainless steelColour: Stainless steelDimensions (mm): 179Buckle: Folding buckle with push buttonsBuckle width: 20Strap width (=lug width): 24