Original spec. Modern upgrades. Legendary status.
Before launching Momentum, our founder Simon and his family introduced the Sea Quartz 30 in 1977 under the Chronosport name. This was the first analog quartz dive watch on the general market. It quickly became a favorite among military divers and even ma
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Les montres étaient à mon heure (ok avec un petit détail le passage à l’heure d’hiver c’était ce week-end). Excellente initiative.
Raphaël · October 26, 2026
I own a number of very fine watches, but this one hasn’t left my wrist since I purchased it.
It is that good!
D
Daniel · October 26, 2026
Excellent watch, fantastic build quality with a great back story.
Fast delivery from the Momentum team with customer service second to none.