Seiko 6G34-00H0 Watch Guide The Seiko 6G34-00H0 is a watch model based on the 6G34 movement.Caliber 6G34Other models with the same movement6G34-00A06G34-00B06G34-00C06G34-00D06G34-00E06G34-00F06G34-00G06G34-00J06G34-00K0