Omega - Speedmaster Day-Date - 3520500 - Unisex - 1997

00
days
19
hours
59
minutes
30
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Current bid
€ 2,460
Reserve price met
Pasquale Picca
Expert
Selected by Pasquale Picca

Expert and certified watch technician with over 15 years of experience, author and founder of CHLB

Estimate  € 2,800 - € 3,100
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Omega Speedmaster Mark 40 Cosmos triple Date Automatic, reference 3520500, from 1997, with a stainless steel 39 mm case, black dial, automatic movement 1151B, band length over 200 mm, original box and papers included, authenticity certificate and original warranty included, sapphire crystal, shipped insured, and in very good condition with minor wear.

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Description from the seller

Speedmaster Mark 40 Cosmos triple Date Automatic Full Set. Watch in excellent condition. It has been serviced on 16/02/2026.

Reference 3520500 and caliber 1151. Includes the original box (not the one in the photos) user manual, original documentation, and Certificate of Authenticity. Professional sale price €2,800 VAT included

- Brand: Omega.
- Model: Speedmaster Mark 40 Cosmos Triple Date Automatic
- Calibre: 1151.
- Movement: 1151B
- Power reserve: 44 hours.
- Crystal: sapphire
- Reference: 3520500.
- Serial: 55277555
- Chrono authenticity certificate

Speedmaster Mark 40 Cosmos triple Date Automatic Full Set. Watch in excellent condition. It has been serviced on 16/02/2026.

Reference 3520500 and caliber 1151. Includes the original box (not the one in the photos) user manual, original documentation, and Certificate of Authenticity. Professional sale price €2,800 VAT included

- Brand: Omega.
- Model: Speedmaster Mark 40 Cosmos Triple Date Automatic
- Calibre: 1151.
- Movement: 1151B
- Power reserve: 44 hours.
- Crystal: sapphire
- Reference: 3520500.
- Serial: 55277555
- Chrono authenticity certificate

Details

Brand
Omega
Gender
Unisex
Model
Speedmaster Day-Date
Reference Number
3520500
Band material
Steel
Shipped Insured
Yes
Band length
Long (over 200 mm)
Period
1990-1999
Repainted dial
No
Movement
Automatic
Dial colour
Black
Case material
Stainless steel
Original box included
Yes
Original papers included
Yes
Original warranty included
Yes
Case diameter
39 mm
Condition
Very good - minor signs of wear
Year
1997
Sold by
SpainVerified
New
on Catawiki
Private

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