CONVTGL1 Glycine Combat SUB. Reference GL0281. Watch measures a decent 42mm and is made from bronze. Automatic Glycine movement caliber GL224. Sapphire crystal on the front and a closed case back. Waterproof 20ATM or 200 meters. Functions are: hours, minutes, sweep seconds and date. This watch if fitted with the original leather strap with bronze pin buckle. Naturally this watch is complete with the original box and papers dated February 2019. Please be aware that this watch is brand new and still in factory plastic. Great value for money for a bronze diver!