OMEGA. AN UNUSUAL STAINLESS STEEL MANUAL WIND WRISTWATCH WITH WATER RESISTANT SLIDING CASE Model: Marine Date: Circa 1939 Movement: 15-jewel Cal.19.4T2 manual wind, No.9117027 Dial: Silvered, black Arabic numerals, black outer minute track, blued steel lozenge style hands Case: Polished rectangular, snap on back, winding crown at 12, clipped within 3-part case with reeded ends and hooded lugs, No.9393297 Strap/Bracelet: Tan alligator leather Buckle/Clasp: Associated steel buckle Signed: Case, dial & movement Size: 23mm 注脚 The Omega 'Marine' watch was first produced in 1932 having had patents granted in 1930. The model represents an early attempt to better protect the movement and to resolve the problems associated with dust and moisture.