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Sinn 104 St Sa I MG

Sinn 104 St Sa I MG

Model: 104.0131

The Sinn 104 St Sa I MG Men’s Automatic Premium watch. Featuring a 41mm Stainless Steel case, impressive Green dial, 20 ATM / 200m water resistance, and outstanding precision, this Day timepiece showcases the premium design and quality that independent German watchmaker Sinn is renowned for.


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NB: All watches are delivered on standard ‘Medium-sized’ bands (suitable for approx.170-200mm wrist sizes). If you require a shorter or longer band please let us know. If you are not sure, simply let us know your wrist circumference and we will make sure you get the correct length.

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Information & Media

Sinn 104 St Sa I MG


Sinn 104 St Sa I MG
Model: 104.0131

The classic pilot watch with a shimmering metallic-green dial.

The much-loved 104 is a traditional pilot watch designed in true SINN style. The104 St Sa I MG model presents a clear dial, thus offering optimum readability of key information: time, date and day of the week.

Already a staple in Sinn’s instrument watch collection, the 104 adheres to instrument watch requirements that call for legibility, reliability and performance. This piece does not deviate from Sinn’s core principles but it does offer a more unique dial option. The distinctive green dial has a slightly shimmering metallic effect that comes to life in light. Other features include a polished stainless-steel case, anti-reflective sapphire crystal case front and exhibition case back, bi-directional, minute-ratcheting pilot’s bezel, applied indices, high luminosity and directional lume triangle.

The 104 St Sa I MG model is resistant to low pressure, waterproof to 200m and can withstand pressures of up to 20 bar. Not just another instrument watch, Sinn’s 104 St Sa I MG is an option for fans who love individuality and performance.

Technical Details

Mechanical Movement
· SW 220-1
· Self-winding mechanism
· 26 bearing jewels
· 28,800 semi-oscillations per hour
· Seconds stop function
· Anti-magnetic as per DIN 8309

Watch Case
· Case made of stainless steel, polished
· 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
· Screw-in Crown
· Meet the technical requirements for waterproofness, as set out in standard DIN 8310
· Waterproof and pressure-resistant to 20 bar
· Low pressure resistant

· Hours, minutes, seconds
· Date display
· Day of the week display
· Pilot’s bezel with minute ratcheting and luminous key mark

SINN Technologies / Special Features
· Captive bezel

Measurements & Weight
· Case diameter: 41 mm
· Band lug width: 20 mm
· Case thickness: 11.9 mm
· Weight without strap: 73 gramme

Dial & Hands
· Shimmering metallic-green dial
· Indices coated with luminescent colour
· Hour, minute and second hand coated with luminescent colour

Warranty Period

  • 2 years

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