Instrument Watches
Series 240 C
Ref. 240.021
Sinn
Founded in 1961 by flight instructor Helmut Sinn, the brand has established itself as a leader in professional tool watches. Their innovations include oil-filled cases for perfect underwater legibility and Tegiment technology for enhanced scratch resistance. The brand's expertise spans from pilot chronographs to professional diving watches, with collections like the U-series and 756/956 demonstrating their technical prowess. Each timepiece showcases their commitment to creating robust, functional instruments that meet the highest professional standards.
Families
Instrument Watches
Series 240 C St GZ
Ref. 240.011
Instrument Watches
Series 240 St
Ref. 240.010
Instrument Watches
Series 556 A
Ref. 556.014
Instrument Watches
Series 556 Anniversary
Ref. 556.0103
Instrument Watches
Series 556 I
Ref. 556.010
Instrument Watches
Series 556 I M
Ref. 556.0101
Instrument Watches
Series 556 I Mother-of-pearl W
Ref. 556.0102
Instrument Chronographs
Space Chronograph 140 St
Ref. 140.020
Instrument Chronographs
Space Chronograph 140 St S
Ref. 140.030
Special Edition
Special Edition 956 Adler
Ref. 956.015
Current Listings
![[WTS] Sinn 144 Titanium Diapal reference 144.078](https://preview.redd.it/9trr9cestz6g1.jpg?width=640&crop=smart&auto=webp&s=657cda72952008cfd8739f2265c591bbd8a04caa)
Sinn 144 Titanium Diapal reference 144.078
The Sinn 144 Titanium Diapal is a highly functional watch featuring Ar-Dehumidifying Technology and a DIAPAL lubricant-free anchor escapement.
- Case material: titanium
- Depth rating: 200m water depth
- Thickness: 14.5mm
![[WTS] Sinn / Audi Design “Circle,” ref. 9901.040 36mm](https://preview.redd.it/agn6zwv68z6g1.jpg?width=640&crop=smart&auto=webp&s=6855fe34eb7473469fff9505ce31015e304645e0)
Sinn / Audi Design “Circle,” ref. 9901.040 36mm
A Sinn watch in collaboration with Audi Design, featuring a 36mm diameter case and 10.5mm thickness.
- Condition: Good with one notable scuffed area on the bezel near the 11 o'clock
- Case Diameter: 36mm
- Thickness: 10.5mm
- Band Type: Original leather band
![[WTS] Sinn 103 Classic 12 limited edition of 600 made (reduced)](https://preview.redd.it/02mu07c9ap6g1.jpg?width=640&crop=smart&auto=webp&s=64de726e11761ab2bce25a2e2dbd3ec26b5ce3cc)
Sinn 103 Classic 12 limited edition of 600 made (reduced)
For sale is one of the most beautiful Sinns produced, in pristine condition.
- Condition: pristine
- Limited Edition Number: 600
![[WTS] Sinn 556I RS $1500 Shipped](https://preview.redd.it/89q7rps2dm6g1.jpg?width=640&crop=smart&auto=webp&s=c6a755fdfbac9e0194ed147d70e429b667c4ae28)
Sinn 556I RS $1500 Shipped
A Sinn 556I with a red second hand is being sold for $1,500 shipped.
Sinn 144 St S Anniversary II Chronograph 144.083
The Sinn 144 St S Anniversary II Chronograph is a high-end chronograph watch from the German brand Sinn, featuring a complete set with box and papers.
- Condition: Like-new
- Year of production: Not specified
- Strap: Rubber strap, includes spring bar tool and extra strap with folding clasp
- Warranty: 1 year provided by seller
Sinn U212 SE Limited Edition 47mm
The Sinn U212 SE limited edition is a large watch made by Sinn, featuring an automatic movement and 1000m water resistance.
- Condition: Mint
- Case Size: 47mm diameter
- Height: 54mm height
- Thickness: 14mm thickness
Sinn U1 Diver Black Dial 44MM 1010.010
The Sinn U1 Diver is a mechanical automatic watch with a stainless steel case and black dial, featuring a date function.
- Condition: 90%
- Case size: 44mm
- Movement type: Mechanical Automatic
Sinn 104 St Sa I Classic Pilot Watch
This Sinn 104 St Sa I Classic Pilot Watch is a mechanical automatic watch with a stainless steel case and features date and day functions.
- Condition: 90%
- Size: 41mm diameter
- Functionality: date/day
Sinn U212 SE Limited Edition
The Sinn U212 SE limited edition is a large watch made by Sinn, with a case size of 47mm and a height of 54mm.
- Condition: Mint
- Case Size: 47 mm diameter
- Height: 54 mm
- Thickness: 14 mm