OEM /Authentic/ Original Luminox Watch Band come with a BLACK BUCKLE 

This band will fit many of the Luminox watches 24mm. Including models:
3500 3580 3720 2401 2403 5020 3780 8830, 8840 3740 1000 1550 1520 3250 3800 3120 3600 3720 3301 9280 9270., etc... Will fit all 24mm Lug Width Watches!