300M-2 Specs:
40mm width excluding crown.
22mm lug width.
14.75mm thickness.
Weight on rubber strap: 4.1oz / 117g.
Weight on steel bracelet: 7.5oz / 214g.

300M-2XL Specs:
45mm width excluding crown.
24mm lug width.
14.75mm thickness.
Weight on rubber strap: 4.8oz / 135g.
Weight on steel bracelet: 8.5oz / 241g.

316L stainless steel.
Titanium carbide PVD hard coating.
Uni-directional 60-click rotating luminous bezel with sapphire insert.
Alternating brushed and high polished finish.
21,600 BPH Sii NH35 Japan automatic movement with hacking and handwinding features.
Sapphire crystal with clear double side anti-reflective coating.
Threaded solid stainless steel caseback.
LUM-TEC MDV Technology®. (2-tone)
Screw lock crown with double diamond sealing system.
300 Meters / 990 ft. water resistance.
2 straps included: Stainless steel bracelet with special ratcheting diver's extension and molded rubber.
One year limited warranty.
Free lifetime timing adjustments.