CRAFTER BLUE CB13-GMT 20mm curved end rubber strap replacement for Seiko Prospex GMT (MM200 GMT) Automatic Dive Watch SPB381, SPB383, SPB385, SBEJ009, SBEJ013, SBEJ011 models, etc. The rubber band is made of pure vulcanized rubber which has superior strength and more resistant than natural rubber to oils and acids. Material has also met the RoHS requirements and rarely causes severe allergic reaction. It also includes a pair of replacement spring bars for easy installation.

Lug width: 20mm
Buckle size: 20mm
Buckle type: Brushed 316 stainless steel tang buckle
Wrist size 5.2 inches to 8.2 inches / 133 mm to 210 mm
Overall Length: 135mm + 75mm
Thickness: Approx. 6mm - 3.5mm
Compatible with: Seiko MM200 GMT SPB381, SPB383, SPB385, SBEJ009, SBEJ013, SBEJ011 etc
Color / Finish: Black, Navy, Orange, Green
Lug end style: Curved End
Pin holes: 15 resistant pin holes offering flexibility in length