Tutima has always had a strong passion for tool watches. Whether in the sky or exploring the depths of the ocean, the brand has made watches for the people pushing limits in challenging environments. With the M2 Seven Seas S released last year, the brand expanded their catalog in the most desirable way.

One of the key elements of these timepieces is their moderate diameter of 40mm. Tutima itself would call this diameter midsize, and while compared to the rest of the M2 Seven Seas collection this may be quite right, I would refer to it instead as the perfect size. Especially if you have a preference of wearing your watch over the cuff, this new M2 Seven Seas S hits the sweet spot, as it is quite wearable in everyday life without losing any of its charisma.
As a true tool watch, the M2 Seven Seas S is a very competent timepiece boasting a beautifully crafted unidirectional bezel and an impressive 50 ATM water resistance. The screw-down crown is nested safely between solid crown guards, next to a dial that is a mix of beauty and legibility. The sapphire crystal is 2.5mm thick and has an antireflective coating for better visibility of the dial under challenging circumstances. Luminescent hands and hour markers ensure that even in low-light conditions, the time can be read at a glance.

Tutima opts for a dégradé effect on the dial, which is available in either red or blue. The blue iteration is a watch that doesn’t hide its maritime roots, while the burgund...