New moon

Watch news and tools for
collectors and the curious.

Modello Quattro through the years

Calibre

Time Module NH38: 2020–2023
Time Module NH35A: 2021–2026
Sellita SW200-1 b: 2022–2024
Time Module VH31A: 2022–2023
ETA 2893-2: 2023

Diameter

41.5 mm: 2022–2024
40 mm: 2020–2026

Thickness

13.6 mm: 2021–2026
12.4 mm: 2022–2024
12.05 mm: 2023
11.6 mm: 2023
2.8 mm: 2020–2022, 2024–2026

Generations

Filled: new to the line.

  1. Unimatic Modello Quattro U4
    2020–presentModello QuattroU4
    • Calibre Time Module NH38 (new to the line)
    • Calibre Time Module NH35A (new to the line)
    • 40 mm (new to the line)
    • 2.8 mm thick (new to the line)
  2. Unimatic Modello Quattro UC4
    2021–presentModello QuattroUC4
    • Calibre Time Module NH35A
    • 40 mm
    • 13.6 mm thick (new to the line)
  3. Unimatic Modello Quattro U4S
    2022Modello QuattroU4S
    • Calibre Sellita SW200-1 b (new to the line)
    • Calibre ETA 2893-2 (new to the line)
    • Calibre Time Module NH38
    • 40 mm
    • 41.5 mm (new to the line)
    • 2.8 mm thick
    • 11.6 mm thick (new to the line)
    • 12.4 mm thick (new to the line)
  4. Unimatic Modello Quattro UT4
    2022Modello QuattroUT4
    • Calibre Time Module VH31A (new to the line)
    • 40 mm
    • 41.5 mm (new to the line)
    • 12.05 mm thick (new to the line)
    • 13.6 mm thick