Only the one on the gen first left and one below is gen, both have the Ss clasp, the gen 16613 has been totally rebuilt after a accident, member on here fixed the movement and pbwatch on repgeeks fixed it all back together, it had a new dial, crown, insert, crystal, hands, retaining ring and strap, basically a new watch, all the parts were sourced on the rolex forum, pretty amazing after rolex said it wasn't fixable Only the one on the gen first left and one below is gen, both have the Ss clasp, the gen 16613 has been totally rebuilt after a accident, member on here fixed the movement and pbwatch on repgeeks fixed it all back together, it had a new dial, crown, insert, crystal, hands, retaining ring and strap, basically a new watch, all the parts were sourced on the rolex forum, pretty amazing after rolex said it wasn't fixable