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Omega

OMEGA Speedmaster Professional Moonwatch 861

This watch has found its owner.

A question before buying? Call me at +33 6 49 22 89 52.

Reference
3590.50
Case
36-44 mm
Movement
Manual winding 861

Shipping

Shipped by DHL Express, insured, signature on delivery. Free in France; €80 to the rest of Europe, €150 worldwide; outside the EU, import duties and taxes are payable on delivery. Any question: contact me.

1-year warranty

All my watches are inspected, serviced and come with a one-year warranty.

Payment

Secure payment by card or PayPal.

Trade-in

Have a watch to trade in? Send me some photos and I’ll give you a discreet estimate.

Specifications

The details of this piece

Identity

Brand
Omega
Reference
3590.50
Period
1990s
Condition
Very good

Case

Diameter
36-44 mm
Material
Steel
Crystal
Acrylic
Water resistance
Oui

Movement

Type
Manual winding
Caliber
861

Comes with

Box
Yes
Papers
Yes
Olivier Guesdon
Olivier Guesdon · Founder of Chronostyle

My view

What I think of it

Omega Speedmaster Professional Moonwatch Caliber 861 - 1995 - Full set

An absolute icon of watchmaking, the Omega Speedmaster Professional “Moonwatch” is the model that accompanied NASA’s lunar missions.
This version, reference 3590.50 (circa 90), belongs to the last series fitted with tritium, much sought after for their vintage patina.

Technical specifications

  • Brand: Omega
  • Model: Speedmaster Professional Moonwatch
  • Reference : 3590.50.00
  • Year : 1995
  • Movement: mechanical, manual winding
  • Caliber: Omega 861
  • Functions: hours, minutes, small seconds, chronograph
  • Power reserve: approx. 48h

 

  • Case & dial

    • Case: stainless steel
    • Diameter: 42 mm
    • Crystal: acrylic
    • Bezel: black aluminum tachymeter
    • Dial: black with tritium hour markers, “T Swiss Made T”
    • Distinctive feature: natural yellow patina typical of the ’90s

    I love tritium versions like this one: reference 3590.50 is among the last tritium Speedmasters, as tritium was replaced by Luminova from 1997.

Before I offer it to you

What I check on every watch

Nothing leaves without being examined, opened and tested in my workshop.

Authenticity

Case, dial, movement and bracelet checked part by part.

Movement

Timekeeping checked and caliber serviced.

Case and bracelet

True condition, polishing, bracelet stretch.

Water resistance

Crown and caseback checked.

Buying remotely

I answer all your questions before you buy

Extra photos, a video of the movement, an appointment at the Orléans showroom: just ask, I’ll reply personally.

Ask a question
Phone
+33 6 49 22 89 52
Email
olivier@chronostyle.fr
Showroom
29 rue de la Cigogne, 45100 Orléans, France

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Secure DHL Express

Insured, signature on delivery.

I answer your questions

+33 6 49 22 89 52

1-year warranty

On every watch.

Showroom by appointment

In Orléans, France.