The Omega Constellation ‘Pie Pan’ reference 14381 11 SC (often listed as 14381-11 SC or similar) is a classic vintage automatic wristwatch from the transitional Constellation line, introduced around 1959–1960 and produced primarily into the early 1960s.

It features a round stainless steel case with gold-capped (gold-plated accents on bezel, lugs, or crown) two-tone finish, measuring approximately 34–35 mm in diameter and a slim profile. The design includes a screw-in caseback (often engraved with chronometer motifs), smooth bezel, distinctive fancy lugs, and the signature “pie-pan” dial with a raised outer chapter ring and stepped appearance for added depth and elegance.

Powered by the Omega Caliber 551, a reliable automatic movement with 24 jewels beating at 19,800 vph and officially certified as a chronometer (adjusted for five positions and temperature), it displays central seconds with no date complication.

Dials are typically champagne, silver, or two-tone “De Luxe” pie-pan style, featuring applied gold hour markers (such as dauphine, arrowhead, crosshair, or dagger designs), matching gold hands, luminous elements, and text reading “Automatic Chronometer Officially Certified” alongside the Constellation name. It is fitted with a plexiglass (acrylic) crystal and often paired with leather straps or original/vintage bracelets.

Highly regarded by collectors for its transitional mid-century design bridging the 1950s and 1960s eras, attractive two-tone gold-capped aesthetic, proven chronometer precision, and classic pie-pan dial charm, the 14381 11 SC remains a desirable and accessible vintage Constellation piece in the pre-owned market.

Specifications
 
Year: 
1960

Contents:
 Watch only

Reference: 
14381 11 SC

Case size: 
35mm

With crown: 
38mm

Movement:
 Automatic Cal 551

Crystal:
 Acrylic 

Wrist circumference: n/a
 

Condition
 
Dial

The dial is ina very good condition, the are some moisture marks however barely visible when focusing on the beautiful rose gold hour markers 

Bezel 

The bezel has a small bump in the left 

Case

The case is in a nice original unpolished condition

Case back 

Caseback shows minor wear

Movement
 
Solid automatic movement runs within +/-6 seconds per day

Crystal

Crystal is in a good condition