Sea-Gull ST6DM

 
Sea-Gull ST6DM |

Sea-Gull ST6DM

Description

The Sea-Gull caliber ST6DM is one of the most used currently produced movements, made in China, which is put into affordable mechanical watches. It is a unidirectional winding movement with an incabloc-type shock protection.

It looks very crude, but that’s understandable due to the fact, that it only costs a (small) handful of dollars.

Technical data

Manufacturer:Sea-Gull
Caliber:ST6DM
Size:11 1/2'''
A/h:21600
Number of jewels:17
Escapement:Pallet lever
Balance types:Nickel anular balance
Shock protection(s):?
Balance bearing / direction hairspring:Clockwise
Moveable stud:yes
Adjust mechanism:Hairspring key
Features:
  • SCD (direct center seconds)
  • QG (date indication (aperture))
  • RDR (date corrector)
  • AUT (selfwinding)
Hint: The jewel count, the types of balances used, and the shock protections employed refer only to the specimens held in the archive and are therefore not relevant for the precise identification of the movement.

Usage gallery

Sea-Gull ST6DM: From China...

From China...