- Limited to 300 pieces
- Case made of stainless steel, polished
- Ivory-coloured coating on the indices, hands, numbers and key mark
- Captive pilot's bezel with minute ratcheting
- Optionally: Ar-Dehumidifying Technology for enhanced freedom from fogging
- Sapphire crystal glass
- Transparent back made of sapphire crystal glass
- Pressure-resistant to 20 bar
- Low pressure resistant
The classic pilot watches in series 103 are amongst the most traditional watches to be developed by our company. Their aesthetic design was and remains style-defining.
The 300-piece limited-edition 103 St Sa E is reminiscent of historical pilot watches with its luminous ivory-coloured coating on the hands, numerals and indices. Although classic in appearance, this SINN watch is every bit contemporary thanks to its high-tech features. For example, the 103 St Sa E has a captive pilot’s bezel with minute ratcheting, which is securely attached to the polished stainless-steel case. It is resistant to low pressure and can withstand pressures of up to 20 bar. The crystal and transparent back are made of curved sapphire crystal glass.
![](https://www.sinn.de/out/pictures/generated/product/11/640_360_100/sinn_103_stsae_k.webp)
Technical details
Self-winding mechanism
25 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Shock resistant as per DIN ISO 1413
Anti-magnetic as per DIN 8309
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
Push-pieces screwable
Meet the technical requirements for waterproofness, as set out in standard DIN 8310
Pressure-resistant up to 20 bar
Low pressure resistant
Date display
Day of the week display
Chronograph
Pilot’s bezel with minute ratcheting and luminous key mark
Optionally: Ar-Dehumidifying Technology for enhanced freedom from fogging
Band lug width: 20 mm
Case thickness: 17 mm
Weight without strap: 88 gramme
Numbers and indices coated with luminescent colour
Hour hand, minute hand and stopwatch second hand coated with luminescent colour
Ivory-coloured coating on the indices, numbers and hands