A vintage Gruen Precision Cal. 510 Odd Lugs wristwatch features a black dial with gold hour markers and hands, a gold-toned case, and a brown leather strap against a white background.
The Gruen Precision Cal. 510 Odd Lugs wristwatch features a black face, gold hour markers, and a brown leather strap with white stitching, elegantly displayed on a pristine white surface.
The image highlights the back of a vintage Gruen Precision Cal. 510 Odd Lugs wristwatch with a scratched gold-toned case. It features leather straps and is elegantly displayed on a textured light surface.
Side view of a vintage Gruen Precision Cal. 510 Odd Lugs wristwatch, featuring a gold-colored case and brown leather strap. The watch face is partially visible through a convex crystal against a white background, highlighting its intricate design.
A close-up of the Gruen Precision Cal. 510 Odd Lugs watch shows a gold case, brown leather strap, and crown on a white background. The watchs slight wear and tear enhance its timeless design.
The Gruen Precision Cal. 510 Odd Lugs wristwatch features a dark face with gold markers and hands, complemented by a gold-tone case and brown leather strap, set against a textured white background.
The Gruen Precision Cal. 510 Odd Lugs wristwatch features a dark face with gold hour markers and hands, a brown leather strap, and an elegant gold-toned metal case displaying Cal. 510 on its textured surface.
A close-up of the round metallic face of a Gruen Precision Cal. 510 Odd Lugs watch, featuring engraved text and a handwritten date at the top against a light textured background.
Close-up of a hand holding an open Gruen Precision Cal. 510 Odd Lugs watch movement, revealing intricate gears and a winding mechanism. The visible metal components and small wheels showcase the inner workings of this precise timepiece.
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Gruen Precision Cal. 510 Odd Lugs

$399.99

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  • OTTUHR Authenticity Guarantee
  • 1-Year Mechanical Warranty
  • 30-Day Free Returns

Gruen Precision Cal. 510 Odd Lugs featuring a stainless steel case with a fixed bezel. Original dial with applied indices and dauphine hands. Powered by the Gruen Caliber 510 manual wind movement. Round case design with uniquely shaped lugs. Fitted with a leather strap and a buckle closure.

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Best Offer

Gruen Precision Cal. 510 Odd Lugs
$399.99

Submitting an offer does not guarantee availability, and the watch will remain listed until sold.

1 in stock

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General

Brand

Manufactured In

Switzerland
Dial Color

Black
Model

Department

Case / Strap

Case Material

Gold Plate

,

Stainless Steel
Case Width

34mm
Lug Width

18mm
Case Shape

Round
Bezel

Fixed
Strap Color

Brown
Strap Material

Leather
Clasp

Buckle

Movement

Movement

Manual Wind
Caliber

Gruen 510

Extras

Warranty Ottuhr provides a standard 1-year mechanical warranty on all watches.

1-Year Ottuhr Warranty
Original Box

No
Original Papers

No
Technical Condition

Timing: The watch has been measured with a timegrapher at six different positions. The rate, amplitude, and beat error are within acceptable ranges.

Functions: All functions including the crown winding, time setting, etc are working as expected.

‍Integrity: The movement shows no signs of damage, rust, or corrosion, with all components appearing clean and well-maintained.

Authenticity / Warranty

Authenticity: Each timepiece is evaluated and authenticated in-house. This watch is guaranteed to be correct to its manufacturer and time period.

Warranty: This timepiece includes a 1-year mechanical warranty, activated upon the date of purchase. 

Shipping & Returns

Shipping: This timepeice includes complimentary insured shipping within all 50 states. 

Returns: If, for any reason, you are not entirely satisfied with your purchase, you may return the product for a full refund within 30 days from the date you received or signed for the item.

Make an offer

Best Offer

Gruen Precision Cal. 510 Odd Lugs
$399.99

Submitting an offer does not guarantee availability, and the watch will remain listed until sold.

1 in stock

Chat With Us

INQUIRE

Thank you for your interest in the Gruen Precision Cal. 510 Odd Lugs. Please fill out the form below and we will get back to you shortly.

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