JDM Military Sierra Chronograph Black

The Sierra Chrono is a robust 43mm chronograph built for field and tactical use. It features a brushed stainless steel case and bracelet, paired with a durable sapphire crystal and a screw-down crown for added protection.

Powered by a Swiss quartz movement, it offers reliable performance with a long battery life. The watch includes a chronograph function, luminous hands and markers for low-light visibility, and a 60-click unidirectional bezel for precise timing. With water resistance up to 50 meters, the Sierra Chrono is designed for everyday durability while maintaining a clean, versatile look.

SPECIFICATIONS

Movement: Quartz (Ronda Z60-A1C4)

Functions: Chronograph, Date, Day Display, Small Seconds
Case Material: Stainless Steel

Case Size: 43mm

Caseback: Screw-down
Crystal: Sapphire
Strap: Stainless Steel Bracelet

Lug Width: 22mm

Clasp: Push-button Folding Clasp
Water Resistance: 10 ATM (100 meters)