Manufacturer: Omega
Model Name: Seamaster 120
Ref #, Serial #, Circa: 176.004, 3625XXXX, 1970's
Case Material: Stainless Steel
Movement: Caliber 1040 Automatic 
Case Dimensions: 44mm excluding Crown
Bracelet: 22mm Blue Sport Strap 
Dial: Swiss Made Signed Omega Blue Dial with Chronograph & Date Function (100% Original) 
Bezel: Rotational Steel Bezel w/ Blue Insert   
Box, Papers: N/A

100% Authentic!

Description:

An interesting Vintage Omega Seamaster 120 Big Blue 176.004 Chronograph Automatic Wristwatch. Stainless steel 44mm case is in unpolished condition, shows signs of wear in keeping with its age. Gradient blue dial is in excellent condition, original luminescent on both dial and hands. The caliber 1040 automatic movement has just been serviced, is running and keeping accurate time, chrono functions stop/ reset to 0 properly. Please note the caseback is a replacement and does not have the correlating 176.004 reference number.