- Brand: Patek Philippe
- Year: 1981
- Model: Bracelet watch
- Reference: 3625/1
- Calibre: 16-250
- Movement: Manual
- Material: 18ct yellow gold
- Features/complications: Pavé set diamond dial and baguette diamond set bezel with 52 diamonds weighing approximately 4.47 carats
- Dial: Lapis lazuli and pavé diamond set dial featuring gold Dauphine hands
- Case dimensions: 30 x 32mm
- Bracelet/strap: Integrated 18ct yellow gold weave bracelet, length approximately 193mm
- Accessories: Extract from the Archives
- SKU: 2512
Essay: The reference 3625 was introduced by Patek Philippe in 1976 with several variations of Lapis Lazuli or Onyx with pavé-set diamond chapter ring dials until production ended in 1989.