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Baume & Mercier

Baume & Mercier Riviera Calendar with Moonphase - Stainless Steel & Solid 18K Gold



PRISTINE Merchandise is in “like new” condition. There are no signs of wear or any other visible imperfections.  EXCELLENT Merchandise is in exceptionally good condition with very little wear. Any imperfections are described in detail.  VERY GOOD: Merchandise is in very good condition for its age. Older items may exhibit very light patina and wear relative to the age of the product, and more contemporary items will be just short of “excellent”. GOOD: Merchandise is in good condition and typically will appear mildly to moderately used. There may be some surface scratches and/or other imperfections. Older items may exhibit patina and wear related to their age. Please review the item listing for specific details regarding condition.


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Created in the quartz era when complicated watches were not the rage as much as they are today, this distinctive "Riviera Complications" Baume & Mercier clearly stood out from the pack. The Riviera line, launched in 1973 transformed aesthetic watch-making characteristics with a dodecagonal case. The 12 sides represented 12 hours and the geometric expression of innovation, classicism and creativity. Though it has fewer moving parts than a comparable mechanical watch, its presence still showcases that the art of fine watchmaking was not entirely lost during the period. It displays the month, date, and day of the week along with the phases of the moon, and when set correctly it can be used as a full featured calendar tool or as a display of precision purchased to adorn a deserving gentleman's wrist. It is in beautiful condition and presents as about a 9.5 out of 10. It has light wear to the back but on the wrist presents almost perfectly.


Model: Riviera, ref. 6131.038

No: 1,634,466

Functions: Hours, Minutes, Day, Date, Month, Moon Phases

Dial: Egg-shell with applied gold indexes, auxiliary dials for the days of the month, of the week, the months, graduation for the age of the moon, aperture for the moon phases. "Baton" luminous gold hands

Movement type: High grade quartz, Baume & Mercier

Crystal type: Mint condition

Return Policy: 7 days from the day it is received

SKU: 21-166791
Accompanied by: Baume & Mercier
Bracelet/Strap: Stainless Steel & Solid 18K Gold
Color: Silver
Watch Movement: Quartz
Country of Origin: Switzerland
Authenticity Details: Baume & Mercier
Case Dimensions (in mm): 34mm wide (excluding crown)
Primary Material: Stainless Steel & Solid 18K Gold

Domestic and international shipping is by FedEx. All shipments are fully insured.

Please contact Portero Customer Care Department for a return authorization, and ship back item within 7 days of receipt. Items must be properly packaged in comparable box, and in unworn condition.