Sinn 203 Arktis, Руководство пользователя, Страница: 21 / 25

21
teChniCal Details
Mechanical movement
• valjoux 7750
• self-winding mechanism
• 25 bearing jewels
• 28,800 semi-oscillations per hour
• seconds stop function
• shock resistant as per Din 8308
• anti-magnetic as per Din 8309
Functions
• hours, minutes, subsidiary seconds
• Date display
• Day of the week display
• Chronograph
• Diver's bezel with minute ratcheting
and luminous key mark
SINN technologies
• ar-Dehumidifying technology
enhances functional reliability and
freedom from fogging
• temperature resistance technology,
therefore functionally reliable at
temperatures from –45 °C up to +80°C
Case
• stainless steel, polished
• sapphire crystal glass in front,
anti-reflective on both sides
• Case back screw-fastened
• Crown screwable
• push-pieces screwable
• Water-resistant as per Din 8310
• pressure resistant up to 30 bar
(= 300 m water depth),
20 bar with transparent case back
• low pressure resistant
• Band lug width: 20 mm
• Case diameter: 41 mm
Dial and hands
• Blue electroplated dial
• indices coated with luminescent
colour
• hour, minute and second hand
coated with luminescent colour