SBGJ237

Men's

Sport Collection

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Features

The GMT hand allows the time to be read in a second time zone and the hour hand can be adjusted without compromising the watch’s accuracy. This dual-time capability is the perfect function for the world traveler and is here available in a high-performance sports watch. The hour and minute hands are substantial and carry LumiBrite so as to be easily legible, day and night. The GMT hand is in red and has a distinctive shape that makes it readable at a glance against the deep blue dial. The screw-down crown is recessed at the four o’clock position for extra security and the watch is water resistant to 20 bar. All this, in a case that is just 40.5 mm in diameter. The convenience of GMT meets the high functionality of a true sports timepiece. Quite a combination.

GMT and sports. A perfect combination.

Specifications

Exterior

Exterior :

Stainless steel

Case back:

Screw case back

Glass Material:

Dual-curved sapphire crystal

LumiBrite:

LumiBrite on hands, index(es) and bezel

Case size:

Diameter 40.5mm Lug-to-lug 48.6mm Thickness 14.4mm

Band width:

 20mm

Clasp type:

Three-fold clasp with push button release

The perimeter of Band:

192mm

Movement

Caliber no.:

9S66

Movement Type:

Automatic with manual winding

Mean daily rate:

+5 to -3 seconds per day
Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case is measured in six positions in a fixed manner under artificially controlled environment for 12 days.

Normal usage accuracy:

+10 to -1 seconds per day

Power reserve:

 Approx. 72 hours(3 days)

Functions

Magnetic resistance: 

 4,800 A/m

Other details / Features:

Screw-down crown
35 jewels
24-hour hand (dual time display function)
Calendar-linked time difference adjustment function

Weight:

 180 g

 9S66

Whenever we travel, whether by land, sea or air, one of the great joys is to see the immensity and beauty of the blue skies above us. This was the thought that inspired the design of this hi-beat watch for the global traveler. With its independently adjusted GMT hand and its 24 hour bezel for dual time display, you can keep track of the precise time both at home and wherever your adventures may take you with the deep blue of the unlimited skies mirrored in the dial.

Broaden your horizons.

The three movements at the heart of Grand Seiko

9S

Mechanical

One of the world's foremost mechanical movements, the culmination of high-precision micro-engineering and the attention to detail of Grand Seiko's expert watchmakers.

9R

Spring Drive

Spring Drive's unique movement technology generates power through a mainspring like other mechanical watches but combines this with the Tri-synchro Regulator for extraordinary precision.

9F

Quartz

The ultimate quartz movement. Caliber 9F incorporates several unique technologies that raise the performance of quartz to the high standards of Grand Seiko.

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SEIKO SBGM245

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SBGM245

We will ship as soon as we receive your order. Shipping time is 3-7 days. Please pay attention to our notification.

THANK YOU FOR YOUR ORDER!

SBGM245

We will ship as soon as we receive your order. Shipping time is 3-7 days. Please pay attention to our notification.