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Omega Pre Seamaster Cal. 283 wristwatch with a speckled cream dial and blue leather strap, showcased on a black background.
Close-up of an Omega Pre Seamaster Cal. 283 watch with a weathered face, featuring a vintage logo, black hour numerals, and sturdy Cal. 283 movement. Black hour and minute hands complement its worn blue band, enhancing its timeless character.
A side view close-up of an Omega Pre Seamaster Cal. 283 watch highlights the engraved logo on its crown. The metal case and light-colored strap stand out against a dark background, creating a striking contrast.
Close-up side view of an Omega Pre Seamaster Cal. 283 with a round metallic case and light blue strap, its face slightly obscured to emphasize the sleek, minimalist design against a dark background.
A close-up of the back of an Omega Pre Seamaster Cal. 283 wristwatch, showcasing its silver casing and light blue suede strap against a black textured background, emphasizing its elegance and precision.
A close-up of a silver watch buckle engraved with ACIER INOX and SWISS evokes the Omega Pre Seamaster Cal. 283 legacy. The buckle is attached to a light blue strap against a textured dark background.
A silver metal buckle on a light blue leather strap with white stitching peeks through against a textured black background, echoing the Omega Pre Seamaster Cal. 283 style.
A vintage Omega Pre Seamaster Cal. 283 wristwatch with a faded Arabic numeral dial and a silver case is shown. Its attached to a light blue leather strap and displayed on a black, textured surface.
Close-up of an Omega Pre Seamaster Cal. 283 vintage wristwatch with a silver case, beige dial, black numerals and hands, on a light blue leather strap against a dark background.
Close-up of an Omega Pre Seamaster Cal. 283 watch movement, showcasing visible gears and screws. The intricate mechanism with the 17 Jewels inscription features a blend of metallic finishes against a dark textured background, all encased in a metallic frame.
The image shows the back of an Omega Pre Seamaster Cal. 283 watch case with engravings like Acier Inoxydable, Omega Watch Co, Fab. Suisse, and 2504-9. It is paired with a blue strap featuring white stitching against a black background.
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Omega Pre Seamaster Cal. 283

$1,049.99

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  • Authenticity Guarantee
  • 2-Year OTTUHR Limited Warranty
  • 30-Day Free Returns

This Omega Pre‑Seamaster features a stainless steel round case with fixed bezel, straight lugs, and a polished finish housing a vintage silver cream dial accented by slender black hour markers and matching hands. The manual‑wind Caliber 283 movement powers the watch and has been authenticated, serviced, and tested via timegrapher in six positions to ensure rate, amplitude, and beat error are within acceptable tolerances. The 18 mm blue leather strap with buckle complements the dial, and the case back is unmarked regarding box or papers.

General

Brand
reference2504-9
ManufacturedSwitzerland
Dial ColorSilver
DepartmentMen

Case

Case Width36mm
BezelFixed
Case ShapeRound
Case MaterialStainless Steel

Strap / Bracelet

Lug Width18mm
Strap ColorBlue
Strap MaterialLeather
ClaspBuckle

Movement

MovementManual Wind
CaliberOmega 283
Accuracy< 10 secondsThe movement showed a daily accuracy deviation ranging from 0 to 10 seconds across six positions.

Extras

Warranty2-Year Ottuhr WarrantyOur standard two-year mechanical warranty which covers the mechanical functions and accuracy of the timepiece.
Original BoxNo
Original PapersNo

Overview

This Omega Pre‑Seamaster features a stainless steel round case with fixed bezel, straight lugs, and a polished finish housing a vintage silver cream dial accented by slender black hour markers and matching hands. The manual‑wind Caliber 283 movement powers the watch and has been authenticated, serviced, and tested via timegrapher in six positions to ensure rate, amplitude, and beat error are within acceptable tolerances. The 18 mm blue leather strap with buckle complements the dial, and the case back is unmarked regarding box or papers.

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 2-year mechanical warranty, activated upon the date of purchase. Warranty Policy

Shipping: This timepeice includes complimentary insured shipping within all 50 states, and options for expedited shipping. Shipping Information

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. Read our Return Policy

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