I bought the SLC-033 after losing my first one. Keeps flawless time, very durable crystal, feather-light. Receive many compliments on it  My only grievance is that the titanium links become a bit loose after about 1 year of frequent wearing. Also, be aware that for some unknown reason, tight-fitting titanium reacts with body sweat, oil, and dirt in a way that produces an unpleasant rancid odor. Be sure to wash the bracelet in bleach and soap frequently.