Vintage Gruen Precision  Day / Night Changing Hour Marker Watch
Order Number: 108534

Age:
1960's

Features:
Rare Gruen Precision with Changing Day /
Night Dial.  Near Mint Original Example.  
Hour Markers Change Colors From Green
to Black to Indicate Day and Night Hours.   
Original Bracelet.  See Photos.

Case:
Gold Plated case with Solid Stainless Steel
Screw-back.  Back Signed Gruen Precision.
 Neat Personalization / Inscription on Back.  
Inner Dust Cover Protects the Movement.  
Inside Case Back Signed Gruen Watch Co
Switzerland and N 510RssCA which
designates the Movement Caliber.

Dial:
Original Silver Dial With Open Aperture
Hour Markers with Changing Green/Black
Disk Underneath.  See Pictures of the "Day
and "Night" Dials.   Signed Gruen Precision,
17 Jewels, Waterproof and Ra Swiss Ra.

Movement:
Swiss Made 17 Jewel Manual Wind Gruen
Caliber N510CA Movement Has Been
Serviced and is in Excellent Running
Condition.   

Bracelet:
Vintage Deployment Stretch Bracelet in
Excellent Condition Signed Cromwell.  

Dimensions:
33mm Diameter Excluding Crown x 43mm
Top to Bottom.  18mm Lug Spacing.

Condition:
Near Mint Condition.  Comes with a 90 Day
Warranty.  Extended 1 Year Warranty
Available for $99.  

Price: $599
Gruen Precision Day / Night