20mm Black Calf Leather Zulu Military Watch Strap With Black Fasteners Automatic 40mm Aviator and Flak (anti-aircraft) units

and Flak (anti-aircraft) units

The helium escape valve automatically releases the helium during decompression

The 12-hour bezel enhances the watch's flexibility while maintaining the 300m/1000ft water resistance and classic diver watch appearance

Bezel: 120-click unidirectional with ceramic insert

Bracelet: 24mm  stainless steel

20mm Black Calf Leather Zulu Military Watch Strap With Black Fasteners Automatic 40mm Aviator and Flak (anti-aircraft) unitsSKU: ZUL1 20PV Classic Black Zulu Leather Watch Band with Black Fasteners Crafted from premium calf leather, this Classic Black Zulu Leather Watch Band is suitable for watches made by all leading military contractors as well as robust civilian brands. Key Differences Between NATO and Zulu Straps: Many buyers ask about the primary differences between NATO and Zulu straps. The main distinctions lie in the buckles and keepers: Buckles and Keepers: Zulu