Sinn 556 A RS Pre Owned

Used but mint condition Sinn 556 A RS complete with box and papers dating to May 2021. Striking form, sparse dial design, superior readability characteristic SINN features which highlight the similarities between the 556 series and our pilot and navigation cockpit clocks. The accentuation of the hours, minutes, seconds and the date plus the satinized stainless steel case are what give the watches their sporty yet elegant appearance. The crystal of the 556 watches is made from sapphire crystal, as is the transparent back which provides an intriguing insight into the filigree mechanical movement inside. The model 556 A RS has a special feature: The red second hand is in a harmonious contrast to the black of the dial and the white of the numbers and indices.

Mechanical Movement
SW200-1
Self-winding mechanism
26 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Anti-magnetic as per DIN 8309

Case
Case made of stainless steel, satinized
Sapphire crystal glass in front, anti-reflective on both sides
Transparent case back made of sapphire crystal glass, anti-reflective on the interior
Case back screw-fastened
Crown screwable
Meet the technical requirements for waterproofness, as set out in standard DIN 8310
Pressure-resistant up to 20 bar
Low pressure resistant

Functions
Hours, minutes, seconds
Date display

Dimensions and Weight
Case diameter: 38,5 mm
Band lug width: 20 mm
Case thickness: 11 mm
Weight without strap: 65 gramme

Dial and Hands
Matte black dial
Numbers and indices coated with luminescent colour
Hour and minute hand coated with luminescent colour

Warranty
Warranty period 2 years