Sinn (DE) 105 St Sa – Ref. 105.010 – The Sporty Watch With Multifunctional Rotating Bezel On Leather or Rubber Strap

“The 105 St Sa combines uncompromising function and high-quality design in a whole new way. The timepiece boasts an impressive combination of technical, sporty design and a diverse range of functions. It’s not only the reduced, contemporary look which wins over watch experts, but also the multifunctional rotating bezel, which has shown itself to be a versatile special feature. The advancing minute scale on it allows you to measure time. Or you can use the bidirectional rotating bezel with 12-hour scale to set up a second time zone, with, for example, the hour hand showing the reference time on the dial and the local time on the rotating bezel. The rotating bezel itself has a captive connection to the bead-blasted case. Its Black Hard Coating on a TEGIMENT Technology basis lends the watch a professional overall look. The dial comes in matt black with accents in orange. The day of the week and date display can appear in English or German. And beyond high-precision time measurement, you can also observe the refinements of the mechanical movement in great detail through the transparent case back made from sapphire crystal. Choose your choice of strap from the drop-down menu . If you prefer a different type of strap, feel free to contact us for availability. The rubber strap choice we chose for this watch is with straight ends.”

S P E C I F I C A T I O N S

Movement:

• Sellita Cal. SW 220-1
• Self-winding mechanism (automatic)
• 26 bearing jewels
• 28,800 semi-oscillations per hour
• Stop-seconds function
• Anti-magnetic as per DIN 8309

Case:

• Case made of stainless steel, bead-blasted
• Sapphire crystal glass in front, anti-reflective on both sides
• Transparent case back made of sapphire crystal glass, anti-reflective on the interior
• Screw-fastened case back
• Screw-down crown
• Meets the technical requirements for waterproofness, as set out in standard DIN 8310
• Waterproof and pressure-resistant to 20 bar
• Low pressure resistant

Functions:

• Hours, minutes, seconds
• Date display
• Day of the week display
• Bidirectional multifunctional rotating bezel with minute ratcheting and luminous key mark
• Second time zone on a 12-hour basis

Sinn Technologies:

• Captive Bezel
• Bezel with Black Hard Coating on a TEGIMENT Technology basis

Dimensions And Weight:

• Case diameter: 41 mm
• Band lug width: 20 mm
• Case thickness: 11,9 mm
• Weight without strap: 73 gramme

Dial And Hands:

• Matte black dial
• Indices coated with luminescent colour
• Hour, minute and second hand coated with luminescent colour

Warranty: 2 years