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Limited Edition Seamaster 'Bullhead' Reference, a stainless steel automatic wristwatch with chronograph, Circa 2020

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Since its first production in 1947, the Omega Seamaster has always been recognized as the adventurer's ultimate watch. Known to be the choice of the most distinguished of all adventurers and heroes, the Omega Seamaster was chosen to represent the most famous spy character of all time - James Bond.

Omega Seamaster Bullhead Co-Axial Chronograph Stainless Steel Limited 669 Pieces with Rare Black 'Rallye" Clous de Paris Dial. It has a black calfskin leather strap with red accent stitching, a stainless steel deployant buckle, and a scratch-resistant domed sapphire crystal with anti-reflective treatment on both sides. It includes a signed screw-down winding crown and rectangular chronograph push buttons at the top of the case, a button for operating the inner bezel at the bottom, and there is a solid screw-down case back engraved with the Seamaster Seahorse and the Omega symbol, and around the perimeter is "BULLHEAD – LIMITED EDITION – 150M/500FT, hallmarks, and a limited edition number. 

The 43mm tapered "stingray" shaped case, hooded lug channels, and convex "Bullhead" bezel, are polished/brushed. It has a bidirectional rotating inner black bezel that's operated by the button at 6 o'clock, with white luminous Arabic numerals to the white triangle at 60. The circle-patterned "Rallye" dial is black with applied steel baton hour indices with luminous inserts around a white luminous 1/5th second chapter ring. It includes steel baton hands with luminous inserts, a red center sweep chronograph hand, and there are two recessed "Rallye" subsidiary dials with white markers and Arabic numerals, including running small seconds, register at 6 o'clock, and there is a 30-minute chronograph totalizer at 12 o'clock with a red indicator hand. A date aperture window is at 3 o'clock. It includes a Certified Official Superlative Chronometer (COSC) rating. It has a 52-hour power reserve at full winding, it's water resistant 150 meters/500 feet, and the 15.5mm thick case, dial, and movement are all signed.

This Omega Seamaster Bullhead Co-Axial Chronograph has a mechanical automatic self-winding Omega caliber 3113 column wheel chronograph. It's rhodium plated, with Cotes de Geneve embellishment, and it's constructed with 25 jewels, a co-axial escapement, an anti-shock device, and heat-blued screws. The mechanism oscillates at a frequency of 28,800 vph (4 Hz).

To meet stringent quality standards, each Omega Seamaster is tested in the laboratory and in real-world conditions to determine temperature resistance, shock resistance, vibration resistance, and water resistance. Whether you are studying rock on the surface of the moon or at the bottom of the ocean, you can always count on the Omega Seamaster timepiece to deliver outstanding performance. To meet a long-standing request from Seamaster Bullhead enthusiasts, OMEGA has reissued a limited-edition version of the iconic chronograph. The new Bullhead dial design captures the strength of the original, with its distinctive inner bezel and the sub-dials at 12 and 6 o’clock.

Condition Report

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Very Good
Like New

The watch is in overall good condition with light wear throughout commensurate with age. Case is in overall good condition with minor surface wear. Strap and buckle has minor signs of surface wear. Dial is in overall good condition. The movement is running at the time of cataloging, however, it was not tested for the accuracy of time or duration of the power reserve and may need service at the buyer's discretion. Please note that Sotheby's does not guarantee the future working of the movement.



Reference Number




Date, Chronograph


Men's, Women's, Unisex

Dial Color(s)


Dial Numerals


Movement Type


Case Material(s)

Stainless Steel

Case Number


Case Size (mm)


Case Back


Band Material


Dimension Notes

Fits a wrist size of 8 inches or smaller.

Clasp Type

Deployant buckle

Clasp Material(s)

Stainless Steel


Dial, Case





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