Gruen Day-Night Jump Hour Watch
Gruen Day-Night Jump Hour Watch
Gruen Day-Night Jump Hour Watch
Gruen N510CA
Gruen Day-Night Jump Hour Watch
Gruen 510 RSS CA Made in France
Gruen Day-Night Jump Hour Watch
Gruen Day-Night Jump Hour Watch
Gruen Day-Night Jump Hour Watch
Gruen N510CA
Gruen Day-Night Jump Hour Watch
Gruen 510 RSS CA Made in France

Gruen Precision Day-Night Jump Hour Markers

This watch has been sold to a lucky buyer. If you have one to sell or if you require Gruen Watch Repair please contact us for more information.

$725

Age: 1950s

Features:

Well Preserved and Rare Gruen Precision with Original Day/Night Jump Hour Dial and Swiss Made 17 Jewel Manual Wind Movement. Hour Markers Change Colors From Green to Black at 6:00 AM and Black to Green at 6:00 PM When Luminous Hour Markers Might Be Needed. See Two Photos Showing Different Hour Markers.

SOLD

SKU: 056-961-2 Categories: , , Tags: , ,
Description

Case:

Chrome Plated case with Solid Stainless Steel Screw-back. Back Signed Gruen Precision. Inner Dust Cover (not shown) Protects the Movement. Inside Case Back Signed Gruen Watch Co France and 510 RSS CA which also 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.

Band:

Leather Strap

Dimensions:

34mm Diameter Excluding Crown x 43mm Top to Bottom. 18mm Lug Spacing.

Condition:

Serviced and in Excellent Condition. Comes with a 1 Year Mechanical Warranty.