Omega - Speedmaster - Ref.3523.80.00 - Men - 1990-1999





Add to your favourites to get an alert when the auction starts.

Expert and certified watch technician with over 15 years of experience, author and founder of CHLB
Catawiki Buyer Protection
Your payment’s safe with us until you receive your object.View details
Trustpilot 4.4 | 121899 reviews
Rated Excellent on Trustpilot.
Description from the seller
OMEGA Speedmaster Day-Date 3523.80 Blue Dial Chronograph Triple Calendar Auto
【Detailed Video】
https://www.youtube.com/watch?v=okMppnc2szc
・Features
Iconic Omega Speedmaster Day-Date, also known as "Mark 40 Cosmic".
Self-winding chronograph featuring triple calendar (day, date, month) and 24-hour display.
Deep blue dial with polished stick indexes and hands.
Fixed tachymeter bezel in stainless steel for added tool-watch charm.
Sapphire crystal for excellent scratch resistance.
39mm case diameter with a balanced 14mm thickness.
Stainless steel caseback with seahorse relief (snap-on).
Stainless steel bracelet (Ref. 1563/850) with sliding clasp and Omega logo.
Includes original box, matching serial warranty card, instructions, and more.
・Specifications
Year: Circa 1999
Movement: Automatic (Caliber 1151)
Jewels: 25
・Condition
Dial: No visible damage, clean markers and hands.
Case: Minor scratches, scuffs, some marks; engravings remain crisp, no dents.
Crystal: No notable scratches, excellent visibility.
Strap: Visible wear, some oxidation on sliding clasp (still functional but stiff), Omega logo visible.
Functions: Manual winding, quick-set date and month, time adjustment with hacking, chrono start/stop/reset, day adjustment via pusher.
・Accessories
Omega Box (shows signs of use)
Gallery Card (serial number matches, no store name listed)
Instruction Manual
Hang Tag
Card Holder
2 Spare Links (approx. 1.5cm)
・Time deviation: ±60 seconds/day
Time deviation: ±30 seconds/day
Diameter: 39 mm
Lug Width: 18 mm
Thickness: 14 mm
Lug-to-Lug: 44 mm
-----------------------------------
【Shipping Information】
※ We always ship with tracking numbers.
※Delivery addresses are limited to the address registered at the time of order.※Shipments are processed only Monday through Friday (excluding weekends).
※Due to legal regulations, we do not mark items as “Gifts” or declare lower values.
※We sincerely apologize, but we are currently unable to ship to certain regions (countries), including Germany. Orders to these destinations will be canceled after placement.
【About the Watches】
Please refer to the photos and description for details on condition.
Due to export restrictions under the Washington Convention, we are unable to ship belts made from reptile leather such as crocodile or lizard. Therefore, we will ship the item without the leather belt. Vintage watches may have undergone maintenance or customization.
No resizing or maintenance is performed prior to shipping.
Buyer is responsible for any aftercare or service needs.
Returns are accepted only in the event of a complete malfunction.
【Importer's Obligation】
Import duties, taxes, and charges are not included in the item price or shipping cost.
These charges are the buyer's responsibility.
Please check with your country?s customs office for details before purchasing.
Seller's Story
OMEGA Speedmaster Day-Date 3523.80 Blue Dial Chronograph Triple Calendar Auto
【Detailed Video】
https://www.youtube.com/watch?v=okMppnc2szc
・Features
Iconic Omega Speedmaster Day-Date, also known as "Mark 40 Cosmic".
Self-winding chronograph featuring triple calendar (day, date, month) and 24-hour display.
Deep blue dial with polished stick indexes and hands.
Fixed tachymeter bezel in stainless steel for added tool-watch charm.
Sapphire crystal for excellent scratch resistance.
39mm case diameter with a balanced 14mm thickness.
Stainless steel caseback with seahorse relief (snap-on).
Stainless steel bracelet (Ref. 1563/850) with sliding clasp and Omega logo.
Includes original box, matching serial warranty card, instructions, and more.
・Specifications
Year: Circa 1999
Movement: Automatic (Caliber 1151)
Jewels: 25
・Condition
Dial: No visible damage, clean markers and hands.
Case: Minor scratches, scuffs, some marks; engravings remain crisp, no dents.
Crystal: No notable scratches, excellent visibility.
Strap: Visible wear, some oxidation on sliding clasp (still functional but stiff), Omega logo visible.
Functions: Manual winding, quick-set date and month, time adjustment with hacking, chrono start/stop/reset, day adjustment via pusher.
・Accessories
Omega Box (shows signs of use)
Gallery Card (serial number matches, no store name listed)
Instruction Manual
Hang Tag
Card Holder
2 Spare Links (approx. 1.5cm)
・Time deviation: ±60 seconds/day
Time deviation: ±30 seconds/day
Diameter: 39 mm
Lug Width: 18 mm
Thickness: 14 mm
Lug-to-Lug: 44 mm
-----------------------------------
【Shipping Information】
※ We always ship with tracking numbers.
※Delivery addresses are limited to the address registered at the time of order.※Shipments are processed only Monday through Friday (excluding weekends).
※Due to legal regulations, we do not mark items as “Gifts” or declare lower values.
※We sincerely apologize, but we are currently unable to ship to certain regions (countries), including Germany. Orders to these destinations will be canceled after placement.
【About the Watches】
Please refer to the photos and description for details on condition.
Due to export restrictions under the Washington Convention, we are unable to ship belts made from reptile leather such as crocodile or lizard. Therefore, we will ship the item without the leather belt. Vintage watches may have undergone maintenance or customization.
No resizing or maintenance is performed prior to shipping.
Buyer is responsible for any aftercare or service needs.
Returns are accepted only in the event of a complete malfunction.
【Importer's Obligation】
Import duties, taxes, and charges are not included in the item price or shipping cost.
These charges are the buyer's responsibility.
Please check with your country?s customs office for details before purchasing.
