Seastar Chronograph

The Tissot Seastar Chronograph blends dive-ready engineering with Swiss chronograph precision, making it a compelling choice for those seeking a versatile sports watch. Positioned as the athletic flagship in Tissot’s aquatic lineup, the Seastar Chronograph bridges the gap between accessible luxury and serious performance, appealing to collectors who appreciate both function and heritage. Its bold 43mm case and distinctive rotating bezel signal its underwater intent, while the chronograph complication adds everyday practicality and visual interest.

Key references like the T120.417.11.041.00 (quartz) and T120.614.11.041.00 (automatic) dictate both price and movement type, with the quartz models offering affordability and ease of maintenance, and the automatic variants commanding a premium due to their mechanical caliber and exhibition casebacks. The Valjoux A05.H31 automatic movement is particularly sought after for its robust performance and visible finishing. Dial color also affects desirability, with blue and black sunburst versions often trading above other variants.

When shopping the Seastar Chronograph, confirm the movement type and reference, as this impacts both value and servicing needs. Check for original bracelet or strap, as Tissot’s integrated designs can be costly to replace. Water resistance is rated to 300m across the range, making any reference suitable for real diving. Look for full kits (box, papers, extra links), as complete sets tend to hold value better in the pre-owned market.