Watch in Motion
See the OUPINKE 3173 Precision Automatic Skeleton Watch in motion and experience the artistry of mechanical watchmaking from every angle. The fully hollow skeleton dial reveals the movement in action, while the automatic winding system, visible mechanical architecture, and intricate detailing create a depth that static images cannot fully capture. Observe the rhythm of the movement, the layered skeleton construction, and the craftsmanship that defines this automatic timepiece. From the open-worked dial to the exhibition case back, the OUPINKE 3173 offers a unique double-sided view of mechanical engineering in motion.
Specifications
Key Features
- 80-Hour Power Reserve
- Skeleton Dial
- Automatic Mechanical Movement
- Swiss Luminous Hands
- Synthetic Sapphire Crystal
| Movement | |
|---|---|
| Movement Type | Mechanical |
| Jewel Count | 21 Synthetic Ruby Bearings |
| Power Reserve | 80 Hours |
| Beat Frequency | 21,600 Times / H |
| Crystal | |
|---|---|
| Crystal Material | Synthetic Sapphire Mirror |
| Crystal Coating | Anti-Fog Coating |
| Water Resistance | |
|---|---|
| Water Resistance | 50M (Suitable for daily use, not diving) |
| Warranty | |
|---|---|
| Watch Warranty | 2-year warranty on case & movement. Does not cover accidental damage, misuse, or unauthorised repair. |
| Strap Warranty | 1-year warranty on strap. Does not cover accidental damage, misuse, or unauthorised repair. |
| Dial | |
|---|---|
| Dial Type | Skeleton Open-Worked Dial |
| Dial Style | Skeleton |
| Dial Layout | Pointer |
| Dial Finish | Skeleton |
| Dial Pattern | Hollow |
| Hands Type | Skeleton Hands |
| Marker Type | Luminous Hands |
| Luminous Markers | Roman Numerals |
| Dial Colour | Black |
| Case | |
|---|---|
| Case Material | Stainless Steel |
| Case Shape | Round |
| Case Diameter | 41mm |
| Case Thickness | 12mm |
| Case Back Type | Fully Hollow Double-Sided Skeleton Display |
| Crown Type | Push/Pull Crown |
| Bezel Type | Fixed Bezel |
| Bezel Material | Stainless Steel |
| Case Colour | Gold |
| Bezel Colour | Gold |
| Crown Colour | Gold |
| Strap / Bracelet | |
|---|---|
| Strap Material | Leather |
| Strap Colour | Brown |
| Strap Width | 20mm |
| Strap Length | 20cm |
| Clasp / Buckle | Butterfly Double Buckle |
| Dimensions | |
|---|---|
| Watch Weight | 65g |
| Package Weight | 200g |
Frequently Asked Questions
What makes the OUPINKE 3173 different from a standard automatic watch?
The OUPINKE 3173 combines a fully hollow skeleton dial with an exhibition case back, allowing the movement to be viewed from both the front and rear of the watch. This double-sided mechanical visibility creates a more engaging ownership experience than a traditional closed-dial watch.
Does the OUPINKE 3173 require a battery?
No. The OUPINKE 3173 uses an automatic mechanical movement powered by the natural motion of the wearer's wrist. The self-winding system stores energy while worn, eliminating the need for batteries.
How long is the power reserve on the OUPINKE 3173?
The OUPINKE 3173 offers up to 80 hours of kinetic energy reserve when fully wound. This allows the watch to continue operating for several days even when it is not being worn.
What are the 21 ruby bearings used for?
The movement incorporates 21 synthetic ruby bearings that help reduce friction between moving components. This contributes to smoother operation, improved efficiency, and enhanced long-term durability.
What is visible through the exhibition case back?
The exhibition case back reveals the automatic winding movement, including the rotating rotor, ruby bearings, and rhodium-plated movement components. This allows the wearer to observe the mechanical craftsmanship that powers the watch.
Is the crystal scratch resistant?
Yes. The OUPINKE 3173 is fitted with a synthetic sapphire crystal that provides excellent clarity and strong resistance to everyday scratches.
Can the OUPINKE 3173 be worn every day?
Yes. The combination of a 41mm stainless steel case, leather strap, luminous hands, and 50m water resistance makes the OUPINKE 3173 suitable for business, casual, and everyday wear.
Who is the OUPINKE 3173 designed for?
The OUPINKE 3173 is designed for professionals, collectors, and mechanical watch enthusiasts who appreciate visible engineering, traditional watchmaking craftsmanship, and the distinctive appearance of a skeleton dial.



