Massena LAB Uni-Racer is a 21st-century interpretation of a mid-century classic racer stopwatch powered by Sellita SW510 Elaboré manual wind chronograph with silver/blue dial on brown leather strap
. Sellita caliber SW510 M Elaboré hand-wound.
Functions:
30 min, 60 sec registers chronograph.
Combination satin/polished finish. Solid AISI 316L Stainless steel.
Factory Logo engraved/embossed.
Domed acrylic crystal with anti-scratch resistance treatment with engraved logo at center by Kyburz Cie.
Silver color. Luminous ( radiation-free Super-LumiNova ) hour markers. Blue sub-dials.
Hands:
Steel color. Super-LumiNova radiation-free luminous filled.
Case Back:
Solid Stainless steel. Screw-down style ( threaded ).
Brown color. Genuine leather. Factory Logo embossed.