Wrist size visualizer
Case diameter and lug-to-lug drawn to scale (4px per mm) against a millimeter ruler — hold a ruler or tape measure up to the screen to compare.
mm circumference
Lug-to-lug (51mm) is approximately 94% of your estimated flat wrist width (54mm). Well-proportioned for your wrist.
Fit and value
- How it wears
- Mid-large · 40 mm case, 51 mm lug-to-lug
- In the water
- Recreational diving · 300 m
- Price position
- Priced above 11% of watches in our catalogue
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Unimatic
Modello Tre U3-AEG Impronte
ChronographDiveAffordable & Microbrand
≈$731approx. market price (brand does not publish prices)
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- 40 × 13.7 mm
- Quartz
- 300 m water resistance
- Chronograph
Case
- Case material
- Stainless steel
- Case diameter
- 40 mm
- Case thickness
- 13.7 mm
- Lug width
- 22 mm
- Lug-to-lug
- 51 mm
- Water resistance
- 300 m
- Screw-down crown
- Yes
- Dial colour
- Silver
- Crystal
- Sapphire
- Case back
- Closed
- Case shape
- Round
Movement
- Movement
- Quartz
- Caliber
- Seiko VK64 (meca-quartz)
- Complications
- Chronograph
Details
- Collection
- Modello Tre
- Reference number
- U3-AEG
- Release year
- 2026
- Country of origin
- Italy
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Frequently asked questions
How much does the Unimatic Modello Tre U3-AEG Impronte cost?
The Unimatic Modello Tre U3-AEG Impronte has a listed retail price of about $731. Street and pre-owned prices may differ.
How water resistant is the Unimatic Modello Tre U3-AEG Impronte?
It is rated to 300 m of water resistance.
What movement does the Unimatic Modello Tre U3-AEG Impronte use?
It uses a quartz movement.
How big is the Unimatic Modello Tre U3-AEG Impronte?
The case is 40 mm in diameter.
When was the Unimatic Modello Tre U3-AEG Impronte released?
It was released in 2026.