The deep black of the watch face contrasts with the gold of the hands and indices, giving this Spring Drive chronograph an alluringly mature gloss.
The case and band are made with High-intensity titanium, providing a scratch and corrosion resistant finish with a 137g weight reduction, making it 30% lighter than stainless steel and a pleasure to wear.
At its core, the watch is powered by a Grand Seiko’s unique Spring Drive calibre, which combines the motive force of a mainspring with the high precision of a quartz watch, and offers the high-accuracy functionality of a chronograph.
Grand Seiko's original glide motion is also featured in the chronograph's second hand.
The chronograph utilises a Ready/Start button with a half-press shutter, reducing mistakes and allowing for accurate starts. The button has been designed with comfort of use in mind and produces a satisfying click with just the right resistance.
Any purchase through our Grand SEIKO Online Store has a 5 Year limited guarantee
Distance Between Lugs: mm
|Band/Bracelet:||Bracelet - Titanium|
|Hand Indicators:||Hour, Minute, Seconds, 24-Hour|
|Calibre no.:||9R86 Instructions|
|Movement Type:||Spring Drive - Powered By The Movement of the Wearer|
|Accuracy:||±15 seconds per month (±1 second per day)|
|Battery Life:||72 Hours Power Reserve|
|Dual Time:||Yes - 24 Hour Hand Can Be Adjusted To Second Time Zone|
|Stop Watch:||Stopwatch Measures 12 Hours In 1/5th Of A Second Increments|
|Water Resistance:||100 Metres|
|Other details / Features:||
One of the world's foremost mechanical movements, the culmination of high-precision micro-engineering and the attention to detail of Seiko's expert watchmakers.
Spring Drive is a unique movement that delivers one-second-a-day precision, using just the power of a mainspring.