Laco 862136 Aachen Oliv 39 Limited Edition G-Shock GWG-2040FR-1A Mudmaster Tough Solar Shock Resistant Flare Red The GSTB400 is made possible

The GSTB400 is made possible by even further miniaturization of its parts and thinning of its modules without sacrificing any Bluetooth or solar function

audacious design

this remarkable timepiece

Powered by Citizen's proprietary Eco-Drive technology to provide light-powered vitality continuously and sustainably without ever needing a battery

Water resistance

Laco 862136 Aachen Oliv 39 Limited Edition G-Shock GWG-2040FR-1A Mudmaster Tough Solar Shock Resistant Flare Red The GSTB400 is made possibleMOVEMENT: automatic movement Laco 21 basic movement Miyota 821 A Second hand stop CASE: stainless steel case with bronze coloured PVD coating, sapphire crystal DIAL: Olive green, numbers and figures with Superluminova Old Radium HANDS: hands filled with Superluminova Old Radium STRAP: calf leather strap colour oliv, two rivets on each side in the color of the case The used vintage leather makes every watch strap unique. Being a product of nature, it