Omega. A stainless steel quartz calendar wristwatch. Model: Seamaster. Reference: 196.0150. Date: 1970's. Movement: Signed, cal.1342. Dial: Signed, matte white, applied batons, date aperture at the 3 o'clock position. Case: Signed, steel, press on back. Strap: Later black leather, pin buckle. Size: 35mm.