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Massena LAB Uni-Racer
Case
- Diameter
- 39mm
- Thickness
- 9mm
- Material
- Stainless Steel
- Water resistance
- 50m
Crystal & dial
- Crystal
- Acrylic
- Shape
- Domed
- Dial colour
- White
Movement
- Caliber
- Sellita SW510
- Type
- Manual
- Power reserve
- 58h
- Jewels
- 23
- 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
- leather
- Hands
- baton
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Racer collection · 2 watches
5 colorways
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The Massena LAB Uni-Racer is praised for its refined vintage chronograph aesthetic, featuring a 39mm case with unique horizontal finishing, a GPHG-nominated hand-wound Sellita SW510 M movement, and a sector dial with a "big eye" counter. Owners and reviewers highlight its period-perfect Super-LumiNova and snailing on recessed registers, all supported by a 58-hour power reserve and 50m water resistance. On balance, owners and reviewers rate the Massena LAB Uni-Racer highly for its authentic vintage design and refined execution at its price point.
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