Multifunctional Perpetual Calendar LB Automatic Mechanical MovementChina Made Multifunctional Perpetual Calendar LB Automatic Mechanical Movement Multifunctional, Perpetual Calendar, bare balance wheel@6 Brand new The watch hands in the picture is only for the display. All dimensions are manually measured with a 5% data deviation.

411 ETA 255

Features:improve the waterproofness of the watch

Single calendar and date at 3

Hattori VJ76

Ronda 5021

Application Scenario: Used to add waterproof ring to the watch or replace the waterproof ring

Sliding Pinion or Clutch Generic for 1530 1570 Movement Replacement Watch Part

unusable 8690 hour counter lock

B-SP-D6 {2 Hands

Inner Diameter 38 mm

luminous watch hands make you can see the time at night

Dark blue inner ring + no ring