Gruen Precision Date 510RSS CA Sunburst Dial

This Gruen Precision, model 510RSS CA, has a round case with a gold-tone base metal bezel and a stainless steel screw-down back. The silver dial features a sunburst finish and is encircled by an outer track of printed gilt dots. The hours are marked by applied, gold-tone rectangular indices with black onyx inlays. A date complication is displayed in a window with a gold-tone frame at the 3 o’clock position. The watch operates with gold-tone stick hands for the hours, minutes, and seconds. The text “GRUEN PRECISION” is located below 12.

General

Brand

Model Line

Precision

Manufactured

Switzerland

Department

Men

Dial Color

Silver

Case

Case Shape

Round

Bezel

Fixed

Case Material

Stainless Steel

Case Width

33mm

Case Height

42mm

Strap / Bracelet

Lug Width

18mm

Strap Material

Suede

Strap Color

Blue

Clasp

Buckle

Max Wrist Size

8.5"

Movement

Movement

Manual Wind

Caliber

Gruen 510

Accuracy

< 20 seconds

The movement showed a daily accuracy deviation ranging from 0 to 20 seconds across six positions.

Extras

Warranty Every watch sold by Ottuhr comes with a 1-year mechanical warranty. Select pieces may also include additional guarantees or extended coverage.

1-Year Ottuhr Warranty

Original Box

No

Original Papers

No

Overview

In the vast world of vintage timepieces, it’s often the subtle, unexpected details that can elevate a handsome watch into a truly special one. While we love a complicated chronograph or a rare diver, there is a deep, horological satisfaction in a simple, perfectly executed dress watch with a touch of design genius. This fantastic Gruen Precision is precisely that kind of watch.

Gruen’s “Precision” line was the standard-bearer for the legendary American brand for decades. It was their promise of a high-quality, reliable, and stylish Swiss-made timepiece, a promise that made them a household name. By the late 1960s and early 1970s, Gruen was producing watches that perfectly captured the era’s shift toward cleaner, more modern aesthetics, but always with a thoughtful and distinctive flair.

This particular Gruen Precision, a Reference 510RSS, is a stunning example of their craft. At first glance, it’s a classic and versatile dress watch, featuring a handsome gold-plated case with long, elegant lugs and a beautiful, vertically-brushed silver sunburst dial. The applied baton markers, with their contrasting black inserts, and the simple stick hands are a picture of timeless, legible design. But lean in a little closer, and that’s where you’ll find the magic. The detail that sets this watch apart is its minute track. Instead of a simple printed ring, the designers opted for a full circle of individual, applied gilt dots. This subtle flourish adds a stunning, almost jewel-like texture to the dial, a sophisticated touch that catches the light and speaks to a level of design consideration you just don’t see every day.

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: 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 2-year mechanical warranty, activated upon the date of purchase. Warranty Policy

Shipping: This timepeice includes complimentary insured shipping within all 50 states, and options for expedited shipping. Shipping Information

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. Read our Return Policy

You may also like