3 minute read

Spring Drive Sport Collection

Perhaps the most precise spring-driven chronograph in world

Perhaps the most precise spring-driven chronograph world

Advertisement

Spring Drive Caliber 9R86 may well be the world’s most accurate spring-driven chronograph. It delivers a precision of ±15 seconds per month, or ±1 second per day and, equally importantly, measures elapsed time up to 12 hours to the same level of accuracy. Crucially, measures time not to the nearest fraction of a second but exactly, thanks to the fact that the glide motion hands stop at the very instant that button is pressed.

Spring Drive Caliber 9R86 may well be the world’s most accurate spring-driven chronograph. It delivers a precision of ±15 seconds month, or ±1 second per day and, equally importantly, measures elapsed time up to 12 hours to the same level of accuracy. Crucially, measures time not to the nearest fraction of a second but exactly, to the fact that the glide motion hands stop at the very instant that button is pressed.

A precision chronograph in every respect e chronograph pushers have a unique, two-stage construction. have a Ready stage so that the chronograph can be armed by press the button half way. From the Ready stage, an accurate start is assured by a second pressing of the button. ere is also a screw lock system each one that prevents the chronograph being activated when it is needed.

A precision chronograph in every respect e chronograph pushers have a unique, two-stage construction. have a Ready stage so that the chronograph can be armed by press the button half way. From the Ready stage, an accurate start is assured by a second pressing of the button. ere is also a screw lock system each one that prevents the chronograph being activated when it is needed.

As the glide motion seconds hand measures time continuously, with tick, the elapsed time can be read with great precision. When the Stop button is pushed, the seconds hand stops immediately and exactly not to the nearest tick as with all other spring-driven chronographs. vertical clutch and column wheel ensure the precise operation of the chronograph function.

As the glide motion seconds hand measures time continuously, with tick, the elapsed time can be read with great precision. When the button is pushed, the seconds hand stops immediately and exactly not to the nearest tick as with all other spring-driven chronographs. vertical clutch and column wheel ensure the precise operation of chronograph function.

A chronograph that embodies fully the Grand Seiko aes thetic

A chronograph that embodies fully the Grand Seiko aes thetic

With its 12 hour chronograph and GMT hand, this is truly a high tion timepiece; indeed, it has no fewer than eight hands. Each one, however, is easy to read and distinct in shape or color, with all the nograph hands in blued steel and the time of day hands in white, with the GMT hand having its own distinctive red tip. e legibility is

With its 12 hour chronograph and GMT hand, this is truly a high func tion timepiece; indeed, it has no fewer than eight hands. Each one, however, is easy to read and distinct in shape or color, with all the nograph hands in blued steel and the time of day hands in white, with the GMT hand having its own distinctive red tip. e legibility is further

Sport Collection

84

Time, travel and precision - and precision convenience of being able to change time zones without impairing its which, when used in conjunction with the GMT hand, allow the watch watch perfect for international travel. 84

Time, travel and precision

Mechanical

SBGJ237

55h +5 to-3 day 9S86 Automatic with manual winding 37 Jewels T 14.4mm SS 4,800A/m 20bar 21.0mm push button release SS

55h +5 to-3 day 9S86 Automatic with manual winding 37 Jewels D 44.2mm T 14.4mm SS 4,800A/m 20bar 21.0mm push button release Crocodile ±10 year 9F86 3y T 12.1mm SS 4,800A/m SS 10bar 19.0mm push button release

72h 9R66 Automatic with manual winding 30 Jewels ±15 month 72h 9R66 Automatic with manual winding 30 Jewels ±15 month slide 72h 9R66 Automatic with manual winding 30 Jewels ±15 month 72h 9R66 Automatic with manual winding 30 Jewels ±15 month

±10 year 9F86 3y D 39.0mm T 12.1mm SS 4,800A/m SS 10bar 19.0mm push button release

SBGA463 SBGA461 Jewels month 9R65 ±15 h 72 30 Automatic with manual winding 87

Sport Collection Spring Drive SBGE253 SBGE255 D 40.5mm T 14.7mm 4,800A/m 20bar 20.0mm push button release SS SS.Ce D 40.5mm T 14.7mm 20 20.0mm SS.Ce

Sport Collection Spring Drive D 40.5mm T 14.7mm 4,800A/m 20bar 20.0mm push button release SS SS.Ce D 40.5mm T 14.7mm 4,800A/m 20bar 20.0mm push button SS SS.Ce

72h 9R66 Automatic with manual winding 30 Jewels ±15 month 7 9R66 Automatic with manual winding ±15 month

±10 year 9F86 3y D 39.0mm T 12.1mm SS 4,800A/m SS 10bar 19.0mm adjuster 4,800A/m Ti Diver 200m

Sport Collection D 40.5mm T 14.7mm 4,800A/m 20bar 20.0mm push button release SS SS.Ce D 40.5mm T 14.7mm 4,800A/m 20bar 20.0mm push button SS SS.Ce

This article is from: