Taking design cues from WWII aviation dials and vintage field watches, the Bertucci A-4T Aero Watch brings your look to the forefront of classic style while remaining true to your adventurous lifestyle. Solid titanium construction ensures lasting durability in the harshest environments, backed by an exceptional 5-year battery life guarantee. Sapphire crystal face resists scratching and damage when you accidentally smack or graze it. The one-size nylon strap provides compatibility with all wearers, standing up to daily abrasion and wear without fuss. Swiss quartz movement keeps you on track for important events and daily appointments, with 12/24-hour markings for standard and military timekeeping. Swiss Super Luminous hands and markings brilliantly glow after sunset, ensuring you're never left in the dark. And because it's meant for exploration, the 100-meter water-resistance won't leak under submersion or soaking-wet conditions.