From 90's this Concord Mariner sg quartz, this model is clearly a rip off of the Audemars Piguet, with a similar design, aside from the bracelet. Typically, these Mariners are smaller and thinner than the AP though, meaning they could work well for women or guys with thinner wrists.


Case:
o Stainless steel with 14k solid gold bezel with marks and scratches all over ref. 15.72.115.V13 serial 548459
o Fine condition with strong geometry
o 32mm without crown / 33mm lug to lug / 5.8mm tickness
o Original concord crown
o Original sapphire crystal


Movement:
o Quartz ETA - ESA 955.112 - working well
quickset date and hack feature

Dial & Hands:
o Untouched in good condition

Bracelet Material:
o In stainless steel with "C" medal 14k solid gold, maximium wrist 16cm = 6.29inches

Conclusion / Condition:
The Concord Watch Company, of Swiss origins was incredibly popular through the 1980s and early 1990s, retailing for more than entry-level Rolexes at one point, yet has since fallen out of favour and this is an elegant piece valued with gold and its build quality comfortable on the wrist.

please see photos as they are part of the description.
No box or pappers, no water proof test, sold as is, any question feel free for ask...
WRIST-TREASURE