2017 Sinn 104 St Sa I Black Automatic 41mm on Strap

Here we have a 2017 Sinn 104 St Sa I Black Automatic on a Strap, which has become the signature watch for Sinn. Its polished 41mm stainless steel case has a very comfortable lug-to-lug length of 46.5mm and a case thickness of 11mm. A screw-down crown, protected by shoulders, sits on the right side, and a bi-directional Pilots' bezel with a black aluminium 60-minute countdown insert. Sapphire crystal AR coated on both sides protects a black dial, an outer minute track precisely executed with hourly baton markers coated in Super LumiNova clearly indicates the hours, and a colour-matched day-date window sits at 3 o’clock. Syringe hands with Super-LumiNova lume infill are complemented by an arrow point sweeping second hand, and at 12 o’clock we have the Sinn motif with “Automatik'' printed at 6 o’clock to complete this highly legible pilot's watch. On the back, we have a screw-down exhibition case back, inside an automatic Sellita SW-220-1, 26 jewels, and 28,800 beats per hour. It comes paired with its Sinn 20mm vintage-style leather strap and a signed buckle, and the watch comes with its Sinn presentation box and paperwork.

This watch is sold with its original Sinn box and paperwork. The watch comes paired with its Sinn 20mm leather strap and a signed buckle. The watch is from January 2017 and is sold in worn condition, but overall it is in very fair condition, as you can see. The watch comes with our 12-Months Warranty.

The Sinn 104 is a classic amongst collectors, and rightfully so. It doesn't get much better than this within Sinn's catalogue for something that epitomises the brand's DNA. Paired with their thick, but comfortable, Sinn leather strap, it looks great on all occasions. I would not hesitate to add this watch to your collection today!

Reference : 104 St Sa I
Movement : Automatic Sellita Cal. SW 220-1
Age : January 2017
Year : 2017
Case Size : 41mm
Case Thickness : 11mm
Lug to Lug : 46.5mm
Lugs : 20mm
Condition : Pre-Owned
Box and Papers : Box & Papers
Case Material : Stainless Steel
Warranty : 12-Months Warranty
The wrist model's wrist size is 7inch

In 1961, the pilot and flight instructor Helmet Sinn founded the Sinn watch company in Frankfurt am Main. Principally making watches that gave the user maximum functionality at a reasonable price. His Pilot watches became popular with his fellow pilots as they appreciated their build quality and precision. In 1985, Professor Dr Reinhard Furrer, a German physicist, could be seen wearing the 140 S model on his wrist during the D-1 space lab mission. They continued their exploration of space with the 142 S in 1992. This watch was worn by Dietrich Flade during the Mir-92 mission. Later in 1993, the 142 space chronograph went on the second German Spacelab mission, the D-2. The mission was in space for 10 days, orbiting the Earth 160 times whilst onboard the NASA Space Shuttle, Columbia. SINN was bought by Lothar Schmidt, an engineer, in 1994, renaming the company ‘Sinn Spezialuhren GmbH’. Over the years, Schmidt used his engineering background to develop Ar-dehumidifying technology, which is resistant to temperature. In 2011, they celebrated their 50th anniversary.