Watch Overview

This is a Baume & Mercier Riviera GMT automatic wristwatch, reference 65563. It is a self-winding timepiece powered by an ETA 2893-2 automatic movement, featuring 21 jewels, sweep seconds, hacking seconds, a date display, and a 24-hour GMT hand. This Swiss-made watch operates at 28,800 vibrations per hour and offers an approximate 42-hour power reserve.

The watch features a silver-tone dial accented by printed Roman numerals, luminous dot hour markers, and a minute/seconds track. It has matching luminous hands and a centrally mounted GMT hand with a distinctive red half-moon tip, indicated by the inner 24-hour scale. The date window is positioned at 6 o’clock.

It is housed in a 40mm stainless steel dodecagonal case with a fixed smooth bezel, a signed screw-down crown, and a scratch-resistant sapphire crystal. The watch has a water resistance rating of 50 meters (164 feet / 5 ATM). It is fitted with the original Baume & Mercier stainless steel bracelet, complementing the iconic integrated Riviera design.

Fully inspected and authenticated, this timepiece is in very good condition with signs of wear consistent with age and use. It runs properly and is ready to wear and enjoy.

Product Details

General Specifications

Brand: Baume & Mercier
Type: Wristwatch
Model:Riviera GMT
Reference: 65563
Year / Era: Modern
Gender: Men's
Country of Manufacture: Switzerland

Dial & Display

Display: Analog
Color: Silver-tone
Features: Roman numerals, minute/seconds track, sweep seconds hand, date indicator, 24-hour GMT hand, luminous dots and hands

Movement

Type: Self-winding
Caliber: ETA 2893-2
Jewels: 21
Movement Functions:
- Sweep seconds
- Date indicator with quick-set
- GMT hand
- Stop seconds
Power Reserve: Approx. 42 hours
Frequency: 28,800 vph

Case & Band

Material: Stainless Steel
Case Shape: Dodecagonal
Bezel: Fixed, smooth
Crystal: Sapphire
Back: Screw-back
Crown: Signed Screw-down
Water Resistance: 50 meters (164 feet / 5 ATM)
Band Type: Stainless steel bracelet
Max Wrist Size: Approx. 8" (20.3cm)
Case Back Markings: Baume & Mercier Riviera GMT automatic Swiss 50M Stainless Steel N5044066 65563

Case Measurements (mm)

Case Size: 40
Case Diameter w/Crown: 42.8
Case Lug to Lug: 46.5
Case Thickness: 9.8
Lug Width: -
Band Width: 22

Additional Info

Box & Papers: NO
Condition: The watch is in good condition, showing signs of wear consistent with age and use
Extras: This timepiece has been fully inspected and authenticated by our in-house watchmaker, confirming that it runs accurately.

About Second Hand Horology

At SECOND HAND HOROLOGY, we offer a curated selection of watches ranging from vintage to modern, including both brand-new and pre-owned timepieces. We’re committed to quality, accuracy, and integrity. Our listings feature:

Professional, unedited photography and clear, transparent descriptions. Every watch is thoroughly inspected and securely packaged to ensure a confident, seamless buying experience.

We also warmly invite you to visit our physical shop and explore the collection in person.

Contact Us

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