Buy Rolex GMT Master II in Singapore

Every timepiece we sell undergoes stringent authentication checks using professional equipment, including a 200x microscope, Swiss-made water pressure testing equipment, and a Witschi timegrapher. We also verify key details such as serial numbers, engravings, dial, bezel, and overall finishing.

At House of Watches, all watches are thoroughly checked before display, so you can purchase with full confidence.

You may also have a read on this page: https://houseofwatches.sg/authentication/

Most of our Rolex GMT Master II Singapore stock consists of “Full Sets,” which include the original box, manual, and the green 5-year international warranty card. If a watch is within its first 5 years of its original purchase date, the Rolex international warranty remains valid, allowing you to service your timepiece at any Rolex Service Centre worldwide.

This is common for pre-owned pieces. Rolex provides a 5-year international warranty, and once expired, servicing can still be done at Rolex Service Centres (chargeable).

At House of Watches, we provide a 1-year in-house warranty covering mechanical/movement issues only for eligible timepieces that are already out of the original warranty — so you can purchase with confidence.

Absolutely. We offer competitive trade-in valuation for customers looking to upgrade to a Rolex GMT-Master II.

You may send us photos of your timepiece (preferably full set with box and papers) for an initial valuation. Once agreeable, simply schedule an appointment at our boutique for a final assessment and trade-in.

The value of your watch can then be offset against your new purchase – quick and seamless.