- Brand: Patek Philippe
- Made: 1920
- Model: Open face
- Reference: N/A
- Calibre: 172'
- Movement: Manual
- Material: 18ct yellow gold
- Features/complications: Open face with case decorated with black enamel embellishments
- Dial: Brushed gold dial with outer minute track featuring black printed Roman numeral hour markers and subsidiary seconds at 6 o'clock
- Case dimensions: 46 mm
- Bracelet/strap: N/A
- Accessories: Extract from the Archives
- Web reference: 1808
Essay: TBA