Zac FKM Rubber Quick-Release Strap Black (Silver Butterfly Clasp) Citizen Eco-Drive Time system: Switchable between 12

Time system: Switchable between 12 hr and 24 hr formats

25 page databank

Calculation of residual nitrogen in the body

Analog Indicator

6 Months in Normal Use (Max Run Time)

Zac FKM Rubber Quick-Release Strap Black (Silver Butterfly Clasp) Citizen Eco-Drive Time system: Switchable between 12This strap is constructed with premium quality FKM rubber which is extremely soft, durable, and totally dust resistant, unlike other rubber watch bands which can be dust magnets. The simple yet classic pattern along the exterior of the strap is well defined and the keepers have a slot in them to help keep the strap aligned when its buckled. Made with FKM (Fluoroelastomer Rubber), it is a man made rubber that has high density and is made to stand to