InvictaShark has the Invicta 1091 Russian Diver Mechanical Movement Watch for $149 - $3 off with coupon code BENSBARGAINS3 + $6 shipping = $152 shipped. Features Sea-Gull 3600 mechanical movement, see thru cut-out skeleton dial with accent designs, 60-second subial, and Flame-Fusion crystal.
This is one big sumbitch and replacing the 23mm band will be impossible.