
900 Diapal
Ref.: 900.013
The Sinn 900 DIAPAL is for those who want a pilot’s watch that goes the extra mile. This 44mm stainless steel chronograph is loaded with Sinn’s DIAPAL tech, meaning it’s got a lubrication-free escapement for long-term precision. A second time zone, an internal pilot’s bezel, and 200m water resistance make it a serious travel companion. Add in scratch-resistant TEGIMENT treatment and anti-fog tech, and you’ve got a watch that’s ready for anything, anywhere.







Case Details
All the info on the case construction, dimensions, shape, and finishing.
- Case Diameter
- 44mm
- Lug-to-Lug Distance
- 51mm
- Lug Width
- 22mm
- Case Thickness
- 15.5mm
- Caseback Style
- Closed Back
- Lugs Drilled?
- Yes
- Case Shape
- Round
- Case Material
- 316L Stainless Steel
- Case Finishing
- Brushed
- Weight
- 103g
- Water Resistance
- 20 ATM
Movement Details
Technical specs and extras under the hood.
- Movement Type
- Automatic
- Movement Name
- La Joux-Perret 8000
- Frequency
- 28,800 BPH
- Hacking Seconds?
- Yes
- Complications & Features
- Chronograph, Date, GMT, Small Seconds
- Power Reserve
- 48 hours
- Jewels
- 28
- Anti-Magnetism
- 80000 A/m, Anti-Magnetic Protection, DIN 8309, Magnetic Field Protection
Dial Details
Color, material, lume, and other dial features.
- Lume Type
- Super-LumiNova
- Dial Color
- Grey / Anthracite
- Dial Characteristic
- Matte
Bezel Details
Details about bezel materials, insert, action, and type.
- Bezel Type
- Internal Bezel
Crystal Details
Crystal material, type, and coatings.
- Crystal Material
- Sapphire Crystal
- Anti-Reflective Coating?
- Yes
Crown Details
Crown type and any additional crown functions.
- Crown Type
- Screw-Down
- Additional Functions
- Internal Rotating Bezel
General Details
Brand, origin, price range, and more.
- Brand
- Sinn
- Country of Origin
- Germany
- Watch Type
- Aviator / Pilot
- Price Range (USD)
- $$$