1 in stock

Eterna-Matic Tropic Dial “Hidden Crown”

Eterna-Matic automatic wristwatch featuring a stainless steel case with recessed “hidden” crown design. The original dial has aged to a warm cream tone with tropical patina, applied dart and wedge indices, and luminous-filled markers at 12, 3, 6, and 9. Dauphine hands with luminous fill and central seconds. Signed “Eterna-Matic” beneath the five-ball bearing logo and “Swiss” below 6. Fitted on a brown leather strap with white contrast stitching.

1 in stock

1 in stock

General

Brand

Manufactured

Switzerland

Model Line

Eterna-Matic

Dial Color

Khaki

,

Patina

Department

Men

Case

Bezel

Fixed

Case Shape

Round

Case Material

Stainless Steel

Case Width

34mm

Strap / Bracelet

Lug Width

18mm

Strap Color

Brown

Strap Material

Leather

Clasp

Buckle

Max Wrist Size

8.5"

Movement

Movement

Automatic

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

In the pantheon of great Swiss watchmakers, Eterna holds a genuinely important place as a true innovator. While they may fly under the radar for some, seasoned collectors know that the “Eterna-Matic” name represents one of the most significant advancements in the history of automatic movements. In 1948, Eterna introduced a system that mounted the winding rotor on five miniature ball bearings, dramatically increasing efficiency and reducing wear. This innovation was so pivotal that the brand adopted the five dots as its official logo. This watch is a direct descendant of that groundbreaking technology, a piece of engineering history wrapped in a beautifully aged, mid-century package.

This particular Eterna-Matic is an absolute gem, distinguished by two wildly cool characteristics. The first is its stunning “tropical” dial, which has aged from its original color to a warm, even, and deeply attractive khaki-patina. This is the kind of honest, natural aging that collectors dream of, a unique fingerprint of time that cannot be replicated. The second fantastic feature is its recessed or “hidden” crown, which sits nearly flush with the case, creating a perfectly clean and symmetrical silhouette on the wrist. The dial is further detailed with sharp, applied dart and wedge indices and a classic dauphine handset with its original lume beautifully aged. It all comes together in a classic stainless steel case that is both elegant and robust.

What makes this watch so appealing is the way it combines significant technical history with a stunning, organic aesthetic. It’s a conversation starter, not just for its beautiful tropical dial, but for the story of the revolutionary movement ticking inside. It represents a fantastic value proposition, offering a level of horological importance and vintage character that is hard to find elsewhere. For the enthusiast who appreciates both the mechanics and the soul of a vintage timepiece, this Eterna-Matic is, in our opinion, an absolutely perfect choice.

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.

More Watches