RN300-P QS120-DD.
Fully polished case, day/date function. The QS120 (Mk.2) has sapphire glass and a 120-click bezel.

Quartz movement, water resistant to 30 atmospheres, -300m. One-way time elapse bezel. Stainless steel, screw back. Fixed strap bars. Battery life indicator. Luminova markings. Supplied with 20mm grey strap.
Weight (without strap): 70g