Grail Watch Reference

A Reference Library for Watches from Grail Watch

  • Movement Database
  • Grail Watch Blog
  • The Watch Files Podcast
  • Reference Documents
  • About Grail Watch
  • Email
  • Instagram
  • LinkedIn
  • Twitter

Powered by Genesis

You are here: Home / Movements / Miyota 6T15

Miyota 6T15

Last Update: December 17, 2019

Brand:Miyota
Family:
Miyota 6T Series
Height:5.98 mm
Jewels:21
Reserve:40 hours
Frequency:28,800 A/h
Winding:Automatic, Central Rotor Automatic Winding, Clockwise Automatic Winding, Uni-Directional Automatic Winding
Diameter:19.80 mm (8.75 ligne)
  Complications:Date, Hand Winding, Quick Date Correction
Hands:Central Hour Hand, Central Minute Hand, Central Seconds Hand, Date Window at 3:00
Distinguishing Technical Characteristics
Central-Rotor Automatic
Counter-Clockwise Balance Cock
Balance
Balance at 7:30
Central Rotor
Production: 2010 – 2019
1910s 1920s 1930s 1940s 1950s 1960s 1970s 1980s 1990s 2000s 2010s 2020s

Cal. 6T15 is a compact automatic movement with date from Miyota. It appeared in the catalog in 2010 and is no longer listed after 2019.

Cal. 6T15 has modern features like 28,800 A/h operation, hand winding, and quickset date but is part of a family of movements that dates back before 2000.

Day-DateDate OnlyOpen HeartHand-Winding
Skeletonized
6T516T156T286T33
6R33

Related Posts

ETA 2893-2

AS 5008

Zenith 682

ETA 2893-1

Zenith 685

Zenith 693