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Although Marathon has a number of models on offer, there are three designs I like. The GSAR, the GPM and the OFM. I already have the first two and now I complete the pack with acquisition of the OFM/GPM-SS.
The OFM was always available on Gnomon Singapore website even at the time when I got the GSAR and GPM. I took my time to acquire the watch as I was focused on acquiring others first.
It so happened that I got a discount coupon that allowed me to finally get the watch below MSRP on Gnomon. I immediately logged into the website and made my booking. It didn't take long before the watch was on my desk.