No products in the cart.
Return To ShopNo products in the cart.
Return To ShopThe Marvin 640 watch movement is a quartz movement characterized by its precise timekeeping through the use of a quartz crystal oscillator.
The Marvin 640 features the following functions:
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
© EmmyWatch LLC. Created with by Emily