- Brand: Vacheron & Constantin
- Made: 1946
- Model: Triple Date Calendar
- Reference: 4241
- Calibre: 495/1
- Movement: Manual
- Material: 18ct rosegold
- Features/complications: Triple date calendar with moonphases and tear drop lugs
- Dial: Rose gold dial with outer minute track featuring applied yellow gold mirror polished baton hour indices with Arabic quarters, baton style hands with day/month windows at 12 o’clock, subsidiary seconds at 6 o’clock with inner moonphase and central date hand and corresponding outer date register
- Case dimensions: 36 mm
- Bracelet/strap: Leather strap
- Accessories: Extract from the Archives
- Web reference: 1402
Essay: The Vacheron and Constantin, reference 4241 was introduced in 1942