Watch model #Production started in SKX007J1996 SKX007K1996 SKX011J1996 SKX1731996 SKX1751996 SKX779/7812000 SKXA352002 Here are some details about other variants of the 7S26 divers: According to S&C Forum contributor Yap Kok Hung, the Seiko Titanium 200m diver SKX403 comes in 2 versions: "...