Grand Seiko Automatic GMT SBGM221 capacity_single which can be seen through

which can be seen through the sapphire-crystal on the wave-edged caseback

Directional Settings: Clockwise

The hands are also 18K Sedna™ gold and the caseback is embossed with the OMEGA Seahorse on a wavy background

Water Resistance: 20 atm (suitable for diving)

25 mm watch features a blue ceramic case complemented by a blue ceramic bezel ring with Liquidmetal™ tachymeter scale

Grand Seiko Automatic GMT SBGM221 capacity_single which can be seen throughA classic and elegant mechanical GMT This classic GMT watch combines the style that has long captivated watch lovers with an evolved Caliber 9S66 movement. The watch has a 3 day power reserve and combines the latest in hairspring technology with an escapement developed through MEMS technology to achieve high accuracy and stability when worn. The design embodies a pure classical elegance with a box shaped sapphire crystal, Zaratsu polished lugs, a