GP-028: C 1950's Girard Perregaux Gyromatic Automatic Watch - Ref #6170

CASE

• Case Material: Stainless Steel

• Case Back Material: Stainless Steel

• Bezel Material: Stainless Steel

• Case Width w/ Crown: 34 mm

• Case Width w/o Crown: 32 mm

• Case Thickness: 7 mm

• Lug Width: 16 mm

• Length Lug to Lug: 40 mm

• Screw Down Crown: No

• Rotating Bezel: No

• Case Back Attachment:

• Markings on Case Back: None

• Markings on Inside of Case Back: GIRARD-PERREGAUX - 1791 SWISS | STAINLESS STEEL | 6170”

• Other Markings on Case: NA

• Original Water Resistance: NA

DIAL

• Original Dial: Yes

• Repainted Original Dial: No

• Replaced Dial: No

• Dial Color(s): Ivory

• Tachometer: No

• Lumens: Yes - on the markers & hands - faded

• Markings on Dial: “Girard-Perregaux | GYROMATIC | SWISS

CRYSTAL

• Crystal Material: Acrylic

• Needs Replacement: No

MOVEMENT

• Maker: Girard-Perregaux

• Caliber: 47 AE 321

• Movement Type: Automatic

• # of Jewels: 17

• Markings on Movement: Girard-Perregau | SEVENTEEN 17 JEWELS | 47 AE 321”

COMPLICATIONS

• Chronograph: No

• Stop Watch: No

• Alarm: No

• Date: No

• Day - Date: No

• Triple Date: No

• Moon Phase: No

SIGNATURES

• Signed Crystal: No

• Signed Dial: Yes

• Signed Case: No

• Signed Inside Case Back: Yes

• Signed Crown: No

• Signed Movement: Yes

• Signed Bracelet / Strap: No

Please Note: While this watch was waterproof rated when originally produced, gaskets and seals wear out over time. Consequently, we do not guarantee that this watch retains its original waterproof rating. It would be best to have a watchmaker check all the gaskets and seals before subjecting it to water or high humidity conditions.