model Phi: 7102.5
You will be unique with this watch.

Rotating disc in the watch centre changes the marks “I” and “O”, alternating the text “TICK” or “TOCK”. 
 
See more here:
https://www.youtube.com/watch?v=oxH2-43Lkko
 

model Phi: 7102.5

SKU: 7102.5
€129.00Price
    • 316L Stainless steel case and back  
    • Japan movement 
    • Case diameter: 42 mm or 38mm
    • Case height: 10 mm 
    • Fine mesh watch band 
    • Band width: 22mm or 20mm
    • Band length 80+110mm 
    • Wrist circumference: 14,5 - 24cm (also suitable for smaller wrists)
    • Water resistance:100m  (10ATM)
    • Glass: hardened mineral