Tissot. A fine and rare stainless steel manual wind wristwatch with chronograph
T12. Ref: 40504, Circa 1970s
17-jewel, Cal. LWO-873, Lemania manual wind chronograph movement, monometallic balance, self-compensating flat spring, shock absorber, cream dial, red and white chronograph counters, applied gold marker, black luminous hands, red polished chrono hand, subsidiary second at 9, 30 minute at 3, 12 hour register at 6, stainless steel case with sapphire crystal, original stainless steel bracelet with adjustable locking buckle, case, dial and movement signed 44mm.