It is running, but I don't know the details of its operation, such as time differences. Please consider it as is. No returns will be accepted to prevent swapping. Please understand the 3N rule (no returns, no refunds, no exchanges). SEIKO quartz wristwatch featuring a silver and gold combination, with a date display function. - Brand: SEIKO - Model: Quartz - Color: Silver/Gold - Band Material: Leather - Features: Date display Thank you for viewing.