Dia 0.8mm Stainless Steel Open End Pins Kit Pins Size From 4~21mmStainless Steel Open End Pins Kit Diameter: 0. 8mm Size from 4mm to 21mm 10pcs for each size 180pcs in total

Sizes{O-type): 170 sizes

YM12 Quartz Watch Movement is a chronograph movement with 3 hands in the center (hour/minute/1/5th seconds center chronograph hand)

002 calibre is a quartz barrel-shaped movement measuring 6 3/4  x 8 displaying hours and minutes

the movement in the picture is not included and just for the display

shop & school

12 Size {Outer Diameter x Inner Diameter):

Ronda 1063

height:3px

1x Spring Clip

Note: The bezel of this case rotates counterclockwise in one direction

lCase Size: 41mm

swiss part