Ref: 3593.20.00, Speedmaster Professional, “Albino” Fine and very rare, stainless steel chronograph wristwatch with original steel bracelet and deployant clasp Made in 1997 in a limited edition of 500 examples to celebrate the 40th anniversary of the legendary Speedmaster This watch is numbered 444 of 500 and has been nicknamed by collectors the "Albino" Speedmaster Accompanied by the original box, Guarantee, Certificate, instruction booklet and additional strap with original steel deployant clasp DIAM: 42 mm Note: in very good condition, as New