Only tried on, so there are no scratches or stains. All functions are working perfectly. Please consider purchasing only if you understand this. [Model Number] AE-1500 WH LCD Inverted Type [Size] Case size (H×W×D): 54.4×51.2×15.7 (approx. mm), Belt: Width approx. 21~28mm (lug width approx. 18mm), Weight: approx. 57g [Material] Case: Resin, Band: Polyurethane, Windshield: Resin Glass [Water Resistance] 10 ATM water resistance [Included Items] Japanese instruction manual (copy) A5 size, 29 pages A dedicated film is applied to the glass surface. [Main Functions] ● Dual Time ● Stopwatch (1/100 second, 24-hour timer, with split) ● Timer (set unit: 1 minute, maximum set: 24 hours, measured in 1-second increments, auto-repeat) ● 5 multi-alarms (1 with snooze function) / Hourly time signal ● LED light (with afterglow function) ● Full auto-calendar ● Accuracy: Average monthly difference ±30 seconds ● Battery life: 10 years (This is the value when the battery is replaced with a new one.) It will be wrapped in bubble wrap and shipped via Click Post. Thank you for viewing.