Sinn U50 B

• Matt-blue dial

• Case and crown made of high-strength seawater-resistant German Submarine Steel

• Tested based on European diving equipment standards and certified by an independent institute

• Water-resistant and pressure-resistant to 500 m diving depth ($= 50$ bar), certified by an independent institute

• Captive diver’s bezel with minute ratcheting

• Bezel with TEGIMENT Technology and therefore especially scratch-resistant

• Crown at 4 o’clock to prevent pressure on the back of the hand

• Sapphire crystal

• Low pressure resistant

Sinn Spezialuhren introduces the U50 B: Matt-blue meets depth.

The U50 B is a precision instrument for divers and at the same time a bold statement in design. The striking matt-blue dial immediately draws the eye, signalling the highest level of professionalism and underlining the uncompromising functionality of this watch – not least thanks to the white, luminous indices and hands, which provide a perfect contrast. The result: a harmonious overall appearance with outstanding readability.

In true SINN tradition, the U50 B combines well-conceived design with technical excellence: the case and crown are made of high-strength, seawater-resistant submarine steel with the highest non-magnetic quality – a material otherwise reserved for extreme maritime applications. The captive diver’s bezel proves to be especially scratch-resistant, as it has been further hardened with TEGIMENT Technology. A practical detail: the crown is positioned at 4 o’clock to prevent pressure on the back of the hand.

Whether for ambitious dives or as a reliable companion in everyday life, the U50 B excels in every respect, as confirmed by independent testing. Its suitability for underwater use has been verified and certified by an independent institute.

Technical specifications

Sinn U50 B

Reference: 1050.0101

Case

• Material: German Submarine Steel, bead-blasted
• Diameter: 41 mm
• Thickness: 11.15 mm
• Weight without strap: 74 gramme
• Sapphire crystal glass in front, anti-reflective on both sides
• Case back screw-fastened
• Crown screwable
• Meets the technical requirements for water resistance, as set out in standard DIN 8310
• Water-resistant to 500 meters

Dial and hands

• Matt-blue dial
• Indices coated with luminescent colour
• Hour, minute and second hand coated with luminescent colour

Movement

• SW 300-1
• Self-winding mechanism
• Number of jewels: 25
• Frequency: 28'800 vph (4 Hz)
• Seconds stop function
• Anti-magnetic as per DIN 8309

Functions/Indications

• Hours, minutes, seconds
• Date display
• Diver’s bezel with minute ratcheting and luminous key mark

Strap and buckle

• Bead-blasted solid stainless steel bracelet with strap-length fine adjustment
• Rubber or textile strap
• Lug width: 20 mm

MSRP

• EUR 2'700 - steel bracelet
• EUR 2'560 - rubber strap
• EUR 2'350 - leather or textile strap

For more information, please visit sinn.de