Case is 42mm with a thickness of 14.4mm and a lug-to-lug of 48.6mm, stainless steel with brushed and polished surfaces, bezel-less “glassbox” architecture with domed sapphire crystal and double AR coating, screw-down sapphire caseback, classic pump pushers at 2 and 4 o’clock and a dedicated “TIDE” pusher at 9 o’clock, water resistant to 100m. Dial is champagne opaline with beige flange and teal and yellow accents inspired by the original Solunar and 2443 Seafarer: 30-minute chronograph counter at 3 o’clock with teal lacquer segments, running seconds at 6, and a tide indicator at 9 that completes one rotation every 29.53 days to track high and low tides; applied 18k 3N yellow-gold-plated hour markers and hands filled with teal Super-LumiNova. Movement is in-house automatic calibre TH20-04, an integrated column-wheel chronograph with vertical clutch and solunar tide module, 28, 800vph, featuring a shield-shaped rotor visible through the back. Comes on a seven-row stainless steel “beads of rice” bracelet with brushed and polished links and folding clasp, plus an additional beige sports strap with teal lining and steel folding clasp. Power reserve is 80hrs. Priced at CHF 8, 300