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Omega Seamaster Chronostop 145.009 Wrist Watch
Sold by Chase Hattan Watches
sold SA1122310
Sorry, but this item has been sold.
Chase Hattan Watches

Chase Hattan Watches

Sellingantiques Verified Since Feb 2025
Browse dealers 42 items
  • About Us
    Specialists in vintage, military and luxury watches
Id #SA1122310
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Omega Seamaster Chronostop 145.009 Wrist Watch

1940 - 1960
Sold 30 August 2025 · Chase Hattan Watches
This “Omega Seamaster Chronostop 145.009 Wrist Watch” found a buyer.

It was listed by Chase Hattan Watches. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.

Description

This Omega Seamaster Chronostop 145.009 has just benefited from passing through our workshop so its in exceptional working order. Purposely left unpolished and original where it can be. Dated to 1969 by the serial number we have added a bit of its own personality in a new green strap and steel buckle but of course this could be changed to suit your requirements. The key part is that its in great working order.

35mm stainless steel cushion shaped case which is synonymous with the Chronostop range. Grey dial with that iconic track around the outside. Vibrant orange hand for the seconds with white hands that have faded over time for the minutes and hours.

Plexiglass and due to age not considered waterproof. Manual wind operating from a 865 Calibre movement giving a power reserve of up to 40 hours.

Generic green leather strap and steel buckle. Supplied in pouch with 12 months guarantee.

Physical Dimensions
Height
35cm (13.78")
Width
35cm (13.78")
Declaration

Chase Hattan Watches has dated this Omega Seamaster Chronostop Watch to the 1960s.

Reference Numbers
Sellingantiques Reference
SA1122310
Dealers Internal Reference
CHW5778
Dealers Notes

Our in house watchmaker personally inspects every watch & only once a watch meets our high inspection standards is it ready for sale, All watches are sold with a 12 month guarantee.

Free next day UK delivery, fully insured. Worldwide fast shipping.

Description
This Omega Seamaster Chronostop 145.009 has just benefited from passing through our workshop so its in exceptional working order. Purposely left unpolished and original where it can be.
“
Dated to 1969 by the serial number we have added a bit of its own personality in a new green strap and steel buckle but of course this could be changed to suit your requirements.
Chase Hattan Watches

The key part is that its in great working order.

fig 1. An Omega Seamaster Chronostop wristwatch featuring a round stainless steel case, dark grey dial with an orange second hand, and a green leather strap.
fig 1. Omega Seamaster Chronostop 145.009 Wrist Watch

35mm stainless steel cushion shaped case which is synonymous with the Chronostop range. Grey dial with that iconic track around the outside. Vibrant orange hand for the seconds with white hands that have faded over time for the minutes and hours.

fig 2. An Omega Seamaster Chronostop wristwatch featuring a round stainless steel case, dark grey dial with an orange second hand, and a green leather strap.
fig 2. Omega Seamaster Chronostop 145.009 Wrist Watch

Plexiglass and due to age not considered waterproof. Manual wind operating from a 865 Calibre movement giving a power reserve of up to 40 hours.

Generic green leather strap and steel buckle. Supplied in pouch with 12 months guarantee.

Height
35cm (13.78")
Width
35cm (13.78")
Date of Manufacture

Chase Hattan Watches has dated this Omega Seamaster Chronostop Watch to the 1960s.

Reference Numbers
Sellingantiques Ref
SA1122310
Dealers Internal Ref
CHW5778
Chase Hattan Watches
Chase Hattan Watches
Sellingantiques verified Since Feb 2025

Specialists in vintage, military and luxury watches

Dealer Profile

You can view the stock and full dealer information on the Chase Hattan Watches Profile Page

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An Omega Seamaster Chronostop wristwatch featuring a round stainless steel case, dark grey dial with an orange second hand, and a green leather strap. SOLD6+ MONTHS AGO
1 / 8
Archive I An Omega Seamaster Chronostop wristwatch featuring a round stainless steel case, dark grey dial with an orange second hand, and a green leather strap. SOLD6+ MONTHS AGO

Omega Seamaster Chronostop 145.009 Wrist Watch

Archive II An Omega Seamaster Chronostop wristwatch featuring a round stainless steel case, dark grey dial with an orange second hand, and a green leather strap. View II
Archive III An Omega Seamaster Chronostop wristwatch featuring a round stainless steel case, dark grey dial with an orange second hand, and a green leather strap. View III
Archive IV An Omega Seamaster Chronostop wristwatch featuring a round stainless steel case, dark grey dial with an orange second hand, and a green leather strap. View IV
Archive V An Omega Seamaster Chronostop wristwatch featuring a round stainless steel case, dark grey dial with an orange second hand, and a green leather strap. View V
Archive VI An Omega Seamaster Chronostop wristwatch featuring a round stainless steel case, dark grey dial with an orange second hand, and a green leather strap. View VI
Archive VII An Omega Seamaster Chronostop wristwatch featuring a round stainless steel case, dark grey dial with an orange second hand, and a green leather strap. View VII
Archive VIII An Omega Seamaster Chronostop wristwatch featuring a round stainless steel case, dark grey dial with an orange second hand, and a green leather strap. View VIII
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Telephone 07722 352304
Location
Grays Market
Unit 177
58 Davies Street
Mayfair
London
W1K 5LP
United Kingdom
Verified Since Feb 2025
Items For Sale 42
Items Sold 118
Chase Hattan Watches
Chase Hattan Watches
Verified Since Feb 2025
View Dealer Info
Location: Grays Market, Unit 177, 58 Davies Street, Mayfair, London, W1K 5LP, United Kingdom
Verified
Feb 2025
For Sale
42
Sold
118
An Omega Seamaster Chronostop wristwatch featuring a round stainless steel case, dark grey dial with an orange second hand, and a green leather strap.
Omega Seamaster Chronostop 145.009 Wrist Watch
Ref: SA1122310
An Omega Seamaster Chronostop wristwatch featuring a round stainless steel case, dark grey dial with an orange second hand, and a green leather strap.
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Archival Detail
Every single antique dealer on our platform is individually approved by our internal team. We verify their professional trade history, ethical standards, and photographic quality to ensure a secure, high-standard buying environment. Upon joining, every dealer agrees to a strict 9-point code of conduct. While issues can occasionally arise, our dealers typically resolve them swiftly and directly with the buyer. In fact, since our founding in 2002, Sellingantiques has only had to step in to help resolve an issue on roughly five occasions—a true testament to the quality of our dealers and their dedication to your happiness.
Our dealers are highly experienced in packing and shipping fragile, high-value antiques. Because you are in direct contact with the dealer, you will be able to easily go through all available shipping and insurance options together to ensure your item arrives safely.
Antiques are the ultimate green purchase. By choosing historical pieces over newly manufactured goods, you completely eliminate the carbon footprint of modern mass production while preserving exceptional, timeless craftsmanship.
Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectWristwatches
  • Period1940 - 1960
  • StyleMid-Century Modern
  • MaterialStainless Steel, Leather, Acrylic
  • ColourGreen
  • MotifsCushion-shaped case, Central orange stop-second hand, Index hour markers, Signed crown
  • SizeH 35 cm (14 in) x W 35 cm (14 in)

Introduced in the late 1960s, the Chronostop was designed as a simplified sports chronograph aimed at younger consumers, featuring a single pusher to start, stop, and reset the orange stop-second hand.

Vintage models typically feature stainless steel cases, acrylic crystals, manual-wind mechanical movements, and dials finished with tritium luminous markers.

Authenticity is verified by matching the movement calibre number and case reference inside the caseback against official Omega archives, alongside checking the correct dial typography and signed crown.

A vintage timepiece pairs well with tailored formal wear or smart-casual attire, allowing the classic case proportions and unique dial colours to serve as a subtle statement accessory.

To maintain longevity, keep the mechanical movement serviced every few years by a professional watchmaker, avoid exposure to moisture unless tested, and store it in a dry environment away from strong magnetic fields.
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