GM-2100YMG-9A G1637 Activate the high-brightness LED light

Activate the high-brightness LED light to illuminate the screen for outstanding readability

and the dial features a sportswear fabric pattern to perfectly accent your effortless casual style

• 1/100-second stopwatch

This material is expected to help reduce environmental impact

the black-on-black take of the GST-B400 is a cool fashion statement ready for whatever you are

GM-2100YMG-9A G1637 Activate the high-brightness LED lightG STEEL daring meets sophisticated gleam in monochromatic gold color scheme. The monochrome aesthetic pairs a metal bezel colored gold with a newly developed tough silicone band in the same color. The surface of the band is protected with a urethane sheet finished with vapor deposition in gold to achieve a metallic glimmer in a band that feels great against the skin. Soft and comfortable to wear, with a glittery metal look, these timepieces are