Omega Constellation Observatory bronze dial watch on a black leather strap with tan stitching
Omega Constellation Observatory bronze dial watch on a black leather strap with yellow stitching
Close-up of Constellation Observatory bronze gold dial with Omega logo and Master Chronometer inscription.
Edge view of the Constellation Observatory platinum gold watch showing a polished case and curved sapphire crystal.
Case back of the Constellation Observatory on a black and tan crocodile leather strap, exposing movement and moon phase rotor.
Omega Constellation Observatory watch in yellow gold on leather strap displayed in a wooden presentation box
Omega Master Co-Axial movement rotor in rose gold close up
OMEGA

Constellation Observatory Platinum Gold 39.4mm - Yellow on Leather Strap

$57,800

Authorized Dealer

OMEGA official 5 year warranty included

Complimentary Shipping

Included on all watches and orders over $150 in the U.S.

Easy Returns

Not the right fit? Returns are simple.

Our Return Policy

Returns & Exchanges

We want you to love your watch. If it's not the right fit, our client services team is here to make returns and exchanges simple.

Free Return Shipping

We'll provide a prepaid return label for eligible returns.

How to Start a Return

Log into your account or contact our client services team at orders@teddybaldassarre.com. Returns must be started within 5 business days of receiving your order.

Return Conditions

To be eligible, your watch must be unworn, unaltered, and in its original condition with all packaging, tags, stickers, and paperwork included. Straps and bracelets must not be removed, adjusted, or sized, and the Teddy Baldassarre security tag must still be attached.

Not Eligible for Return

Special orders, watches with sized or altered bracelets, and books are final sale.

Please see our Refund Policy for full details, including restocking fees and refund timelines.
OMEGA
$57,800

Constellation Observatory Platinum Gold 39.4mm - Yellow on Leather Strap

The Details

  • 39.4 mm

    Case Size

  • 12.32 mm

    Case Height

  • 47.2 mm

    Lug to Lug

  • 30m

    Water Resistance

Overview

Case Height

12.32 mm

Case Size

39.4 mm

Collection

Constellation

Style

Dress

Lug to Lug

47.2 mm

Lug Width

19 mm

Movement

Automatic

Reference

140.93.39.21.99.001

Release Date

2026-03-26

Subcollection

Observatory

Water Resistance

30m

Case

Box

Special marquetry box featuring the Constellation Observatory emblem

Caseback

Transparent

Case Material

Polished and brushed 950 Platinum-Gold

Clasp / Buckle

Platinum‑gold pin buckle

Crystal

Domed, bevelled and scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides

Dial Color

Yellow

Dial Features

“Pie-Pan” dial is a reminiscent of the original 1952 Constellation with dodecagonal facets
Applied OMEGA logo and Constellation star
950 platinum-gold PVD coated with platinum, sun-brushed center, brushed facets, 8 matte hand-guilloché grooves, and diamond-polished kite-form indexes in 18K white gold PVD coated with 950 platinum-gold

Hands

Diamond-polished kite-form hands in 18K white gold PVD coated with 950 platinum-gold

Strap / Bracelet Material

Black Alligator leather strap

Weight

121 g

Movement

Caliber

OMEGA 8915 Sedna blue sky

Features

Anti-magnetic
18K Sedna™ skeletonised rotor embellished by an applied medallion featuring the laser-engraved Constellation Observatory emblem with sky in dark blue aventurine glass and dome in white opal color
world’s first two-hand watch to achieve Master Chronometer certification approved by METAS

Function

Time zone function

Movement

Self-winding Co-Axial Master Chronometer

Power Reserve

60 Hours

Complication

Time Only

Why Buy From Teddy?

All watches ship free within the U.S.

Manufacturer's warranty on all orders

Trustpilot

About Omega

Exact Time For Life

Since 1848, OMEGA has embodied an unrelenting pursuit of excellence in watchmaking with its achievements in chronometric precision and a rich profusion of icons that have made indelible marks on history. Extending to the likes of James Bond on the big screen, to adopting the revolutionary co-axial escapement, and being a crucial piece of kit to NASA astronauts exploring beyond our atmosphere, OMEGA has cemented its place in the pantheon of luxury watchmaking.

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