ONOLA Amazing Mechanical See Through Watch for Men Color:Black White Skeleton Watch / White Strap 13mm thick

13mm thick

Automatic winding keeps the exposed movement running from wrist motion

dual display Case Material Alloy Case Thickness 14mm Case Shape Square Dial Diameter 48mm Dial Window Glass Band Material Stainless steel Band Width 24mm Band Length 25cm Clasp Bracelet Clasp Water Resistance 3 ATM / 30M - resists splashes and rain

The SKMEI 1689 is built around a Japanese quartz movement inside a 44mm plastic case

Fit 20mm stainless steel band

ONOLA Amazing Mechanical See Through Watch for Men Color:Black White Skeleton Watch / White Strap 13mm thickA hand wound mechanical watch with a 3D layered dial The ONOLA 3836 (ON3836) is a men's mechanical watch that runs on hand winding instead of a battery. A transparent case and a 3D layered dial let you see into the movement, set on a soft silicon strap for everyday wear. Hand wound movement No battery to replace, you wind the mechanical movement by hand, and the transparent case shows it at work. Layered dial The 47. 7mm dial is built in 3D layers