1 in stock

Gruen Precision Day / Date 522 RSS Sunburst Dial

This vintage Gruen Precision features a day-date complication with a unique layout. Its silver, vertical sunburst dial has applied baton indices with black inlays and Arabic numerals at 12, 6, and 9. The date is shown in a traditional window at 3 o’clock, while the day of the week appears in a distinctive arched aperture above the 6, printed in a contrasting red text. The watch is set in a chrome-plated case with a stainless steel back that is stamped “Made in France,” indicating its European assembly. It is powered by a 17-jewel, Swiss manual-wind movement and is paired with a black textured leather strap with white contrast stitching.

1 in stock

1 in stock

General

Brand

Model Line

522 RSS

Manufactured

Switzerland

Department

Men

Dial Color

Silver

Case

Case Shape

Round

Bezel

Fixed

Case Material

Stainless Steel

Case Width

34mm

Case Height

41.5mm

Strap / Bracelet

Lug Width

18mm

Strap Material

Leather

Strap Color

Black

Clasp

Buckle

Max Wrist Size

8.5"

Movement

Movement

Manual Wind

Caliber

Gruen 522CD

Accuracy

>10 seconds

The movement showed a daily accuracy deviation ranging from 0 to 10 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

Among the great American watch houses, Gruen always carved its own path, beautifully balancing innovative design with the steadfast reliability promised by the “Precision” moniker on their dials. While many collectors know them for the groundbreaking Curvex, their handsome and robust round watches from the mid-20th century are, in our opinion, some of the most charming and underrated vintage pieces on the market.

By the 1950s and 60s, the mechanical wristwatch was at its zenith, and useful complications like the day-date function were becoming increasingly popular. While many brands settled on a standard layout, Gruen often experimented with more creative and balanced designs. This fantastic Day-Date is a perfect example of their thoughtful approach. It was a watch designed for the modern man—stylish, reliable, and packed with the information he needed for his increasingly busy life.

This particular Gruen Precision, a Reference 522 RSS, is an absolute gem. The first thing you’ll notice is the beautiful silver sunburst dial, which remains in excellent vintage condition. It features a handsome combination of applied, faceted dart markers and crisp Arabic numerals at the poles. But the real show is the calendar complication. It features a standard, framed date window at 3 o’clock, but the day of the week is displayed in a wonderfully distinctive, arc-shaped aperture at 6 o’clock. As if that weren’t cool enough, the day itself is printed in a vibrant, sporty red, giving the otherwise classic design a fantastic and unexpected pop of color.

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 1-year mechanical warranty, activated upon the date of purchase. 

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.

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