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Unimatic Modello Tre U3S-T-AA Collab Chronograph
Case
- Diameter
- 41.5mm
- Water resistance
- 300m
Movement
- Caliber
- Sellita SW510
- Type
- Automatic
- Hacking
- No
- Hand-winding
- No
- Complications
- Time only
Sellita
Sellita's hand-wound chronograph caliber, the manual sibling of the automatic SW500 and compatible with the Valjoux/ETA 7750 layout, with the classic 12-6-9 subdial arrangement. It beats at 28,800 vph with roughly 48–62 hours of power reserve.
Design language
- Case shape
- round
- Dial style
- matte
- Sub-dials
- 2
- Bezel
- tachymeter
- Bracelet
- rubber
- Hands
- baton
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In a nutshell
The Unimatic Modello Tre U3S-T-AA Collab Chronograph is an automatic diver watch, with a 41.5mm case, powered by the Sellita SW510 movement. Water resistance is rated to 300m.
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