Squale professional diver, Full Luminous model of the 1521 Series characterized by a complete SuperLuminova dial that allows a perfect and clear reading of the time in all light conditions. The black hands contrast the color of the dial for perfect night vision.
It is constructed with a 42mm steel case, rubber strap and sapphire crystal.
The watch is powered by a Sellita SW 200-1 automatic mechanical movement.

CASE
- DIAMETER - 42 MM
- THICKNESS - 12.5 MM
- LUG-TO-LUNG LENGTH - 48 MM
- LUG WIDTH - 20 MM
- 316 L STEEL
- SCREW-IN-CASEBACK
- SCREW-IN-CROWN

MOVEMENT:
- SELLITA SW 200-1
- AUTOMATIC
- DEGREE OF MOTION CONTROL - ELABORÉ
- POWER RESERVE - 38 H
- FREQUENCY - 28,800 A/H (4 HZ)
- JEWELS - 26

GLASS
- SAPPHIRE CRYSTAL
- FLAT
- ANTI-REFLECTIVE

BEZEL
- MONODIRECTIONAL
- INSERT - STEEL

DIAL
- COLOR - BLACK
- INDEXES - PRINTED
- LUMINESCENCE - SUPERLUMINOVA C3

STRAP
- MATERIAL - RUBBER
- COLOR/FINISH - BLACK
- LUG - 20 MM
- BUCKLE - 18 MM