Tissot Seastar Navigator Chronograph Hypotenuse Test Caliber G620

Caliber G620

the 39mm ultra thin stainless steel case is presented on an understated interchangeable black leather strap

thanks to its anti magnetic Nivachron™ hairspring for increased reliability and accuracy

multi-faceted ways

With a folding clasp and double safety push-buttons

Tissot Seastar Navigator Chronograph Hypotenuse Test Caliber G620The 1970s were not a timid decade and neither is this Tissot. This Seastar Navigator Chronograph captures that eras confidence in full color. Housed in a 40mm stainless steel cushion case, it has the kind of wrist presence that feels entirely modern today broad, sporty, and purposeful without veering into excess. Finding a true 40mm chronograph from the early 70s in this kind of condition? Easier said than done. Thesilver dial is where things get