Omega - Seamaster 300 M Professional Chronograph - Men - 2010-2020
02
days
06
hours
44
minutes
02
seconds
Current bid
€ 1,600
Reserve price not met
Expert
Selected by Masayuki Nakai
Over 16 years buying and selling 1990s and 2000s watches with expert knowledge.
Estimate € 3,700 - € 4,100
 | €1,600 | |
|---|---|---|
 | €1,500 | |
 | €340 | |
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Omega Seamaster 300 M Professional Chronograph with a 43 mm stainless steel case, blue dial and blue bezel, automatic movement, original stainless steel bracelet, boxed and dated to 2010–2020, in Good condition with signs of wear and no original papers or warranty.
AI-assisted summary
Description from the seller
Omega Seamaster 300 M Professional Chronograph – Blue Dial – Automatic – 300 m – Omega Box
An impressive Omega Seamaster 300 M Professional Chronograph, a powerful luxury sports watch from one of Switzerland’s most iconic watchmaking houses. This model combines the unmistakable Seamaster diving identity with the presence and functionality of a professional chronograph.
The watch features a robust 43 mm stainless steel case, a deep blue dial, a matching blue diver’s bezel, sapphire glass and the signature helium escape valve. Its original stainless steel bracelet gives the watch a strong and elegant wrist presence, while the diver extension adds extra practical value.
Technical Details
Brand: Omega
Model: Seamaster 300 M Professional Chronograph
Case Material: Stainless steel
Case Size: 43 mm
Glass: Sapphire glass
Dial: Blue dial
Bezel: Blue diver’s bezel
Movement: Swiss automatic Omega movement
Functions: Hours, minutes, seconds, date and chronograph
Helium Valve: Yes
Water Resistance: 300 m / 1000 ft
Bracelet: Original stainless steel Omega bracelet
Wrist Size: Fits a wrist up to approximately 20 cm, with diver extension up to approximately 24 cm
Box: Omega box included
Condition Grade: B+ – signs of use due to normal wear
Condition Report
The watch is in Grade B+ condition, with visible but normal signs of use consistent with careful wear. The stainless steel case and bracelet show light surface marks, while the overall presentation remains strong, clean and attractive.
The blue dial is very elegant and sporty, with luminous markers, chronograph subdials and date window. The sapphire glass offers excellent protection. The original Omega bracelet is fitted with the Seamaster Professional clasp and diver extension.
Water resistance is stated as 300 m, but no recent pressure test is included, therefore water resistance is not guaranteed.
Please review all photos carefully, as they are an important part of the description.
Story & Heritage
The Omega Seamaster collection is one of the most famous names in Swiss watchmaking, born from Omega’s long tradition of reliable, water-resistant timepieces. Over the decades, the Seamaster evolved into a professional diving watch and became one of the most recognizable luxury sports watches in the world.
The Seamaster 300 M Professional Chronograph adds an extra layer of technical character to the classic diver design. With its chronograph function, strong case construction, helium escape valve and distinctive wave-pattern blue dial, it represents the adventurous and performance-focused side of Omega.
This example offers everything collectors appreciate in a professional Seamaster: a bold size, automatic Omega movement, original bracelet, diver extension, chronograph functionality and the timeless blue Seamaster identity.
Internal Reference Number - Itm. 872
Omega Seamaster 300 M Professional Chronograph – Blue Dial – Automatic – 300 m – Omega Box
An impressive Omega Seamaster 300 M Professional Chronograph, a powerful luxury sports watch from one of Switzerland’s most iconic watchmaking houses. This model combines the unmistakable Seamaster diving identity with the presence and functionality of a professional chronograph.
The watch features a robust 43 mm stainless steel case, a deep blue dial, a matching blue diver’s bezel, sapphire glass and the signature helium escape valve. Its original stainless steel bracelet gives the watch a strong and elegant wrist presence, while the diver extension adds extra practical value.
Technical Details
Brand: Omega
Model: Seamaster 300 M Professional Chronograph
Case Material: Stainless steel
Case Size: 43 mm
Glass: Sapphire glass
Dial: Blue dial
Bezel: Blue diver’s bezel
Movement: Swiss automatic Omega movement
Functions: Hours, minutes, seconds, date and chronograph
Helium Valve: Yes
Water Resistance: 300 m / 1000 ft
Bracelet: Original stainless steel Omega bracelet
Wrist Size: Fits a wrist up to approximately 20 cm, with diver extension up to approximately 24 cm
Box: Omega box included
Condition Grade: B+ – signs of use due to normal wear
Condition Report
The watch is in Grade B+ condition, with visible but normal signs of use consistent with careful wear. The stainless steel case and bracelet show light surface marks, while the overall presentation remains strong, clean and attractive.
The blue dial is very elegant and sporty, with luminous markers, chronograph subdials and date window. The sapphire glass offers excellent protection. The original Omega bracelet is fitted with the Seamaster Professional clasp and diver extension.
Water resistance is stated as 300 m, but no recent pressure test is included, therefore water resistance is not guaranteed.
Please review all photos carefully, as they are an important part of the description.
Story & Heritage
The Omega Seamaster collection is one of the most famous names in Swiss watchmaking, born from Omega’s long tradition of reliable, water-resistant timepieces. Over the decades, the Seamaster evolved into a professional diving watch and became one of the most recognizable luxury sports watches in the world.
The Seamaster 300 M Professional Chronograph adds an extra layer of technical character to the classic diver design. With its chronograph function, strong case construction, helium escape valve and distinctive wave-pattern blue dial, it represents the adventurous and performance-focused side of Omega.
This example offers everything collectors appreciate in a professional Seamaster: a bold size, automatic Omega movement, original bracelet, diver extension, chronograph functionality and the timeless blue Seamaster identity.
Internal Reference Number - Itm. 872
Details
Brand
Omega
Gender
Men
Model
Seamaster 300 M Professional Chronograph
Band material
Steel
Shipped insured
Yes
Band length
Regular (180–200 mm)
Period
2010-2020
Repainted dial
No
Movement
Automatic
Dial colour
Blue
Case material
Stainless steel
Original box included
Yes
Original papers included
No
Case diameter
43 mm
Original warranty included
No
Condition
Good - visible signs of wear
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