Approximately 3.6cm wide. This is a Seiko Spirit Quartz men's watch for sale. It's a standard Seiko design watch from my father's watch collection. There may be minor scratches and clear marks from use, including on the glass surface, but I think it's in good condition. Please check the images carefully. The band is the original Seiko genuine stainless steel band, and the wrist size is about 18cm (can be made a little shorter with the buckle). I am an individual seller, so I cannot guarantee future operation, but I replaced the battery a while ago and it is working without any problems (only battery replacement, no other maintenance has been done...). There are no accessories... This is a used item... Please consider purchasing if you understand. If you are not used to used items, are overly sensitive, or do not understand the above explanation or are worried, please absolutely, absolutely, absolutely do not purchase. Mercari is a place for private sales. Please understand that this is a used item in its current condition, and that it has been inspected by an amateur (there is no 100% perfection). This is a Seiko Spirit Quartz men's watch. Please enjoy this standard watch casually... *I will ignore and delete consultations using the standard Mercari template without price suggestions or price negotiations that lack common sense. Also, please refrain from unnecessary "likes" (it's a factor in withdrawal). #Seiko #SEIKO #SeikoDolce #SEIKODOLCE #DOLCE #GrandSeiko #Credor #SeikoCredor #GrandQuartz #SeikoQuartz #SeikoMen'sWatch #GRANDQUARTZ #SeikoLordQuartz #SeikoKingQuartz #KingQuartz #KingQuartzTwinQuartz #TwinQuartz #GrandQuartzTwinQuartz #GrandTwinQuartz #KingTwinQuartz #SEIKOLORDQUARTZ #SeikoLassale #SEIKOLASSALE #LASSALE #SeikoGalaxy #SEIKOGALAXY #SeikoSpirit #SeikoSpiritHighStandardVersion