The Seiko caliber 6309 is a vintage automatic workhorse movement that was found in many Scuba Diver models, seiko 5, and dress watches in the 1980’s. Note: This caliber is sometimes mistaken as being 6809 (6809A) by folks who can’t see the 3 clearly.

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Dec 2, 2014 · There are several guys here who can turn it around or you could buy any Seiko 6309 from a flea market or Ebay in running condition and swap the movement over. If you buy a watch that has the crown at 4:00 it's a direct replacement.

Jun 21, 2021 · Aside from mentioned above, another great feature the Seiko 6309 offers is its first-class movement, the brand’s workhorse 17 jewels 6300 automatic series caliber. Each variant features a similar movement, and note that this type cannot be manually wound.

Apr 10, 2008 · MOVEMENT: 6309's use a form of Seiko's workhorse 17 jewel 6300 series automatic caliber. The movement cannot be manually wound; is non-hacking; and has crown operated quickset day/date calendar mechanisms. For the common buyer, so long as the movement works and keeps good time, the most important things to check for are:

Sep 11, 2024 · The Seiko 6309 is a robust automatic movement with a beat rate of 21,600 vibrations per hour (6 beats per second) and a power reserve of approximately 47 hours. It features 17 jewels and is known for its shock-resistant …

Seiko 6309 Movement Details. Seiko caliber 6309 is an automatic watch movement. Production started around 1976 and production finished in 1988. Find watches with this movement on eBay.

Jul 7, 2014 · The Seiko caliber 6309 movement is a 17 jewel automatic, and is a true workhorse. There are many stories and examples of people acquiring a 6309 that is 30+ years old that have never been serviced and yet continue to work perfectly with …

Seiko Caliber 6309 is a mechanical movement watch that is widely popular among watch enthusiasts. It is known for its accuracy and durability which have been tested over time. The movement has a power reserve of 42 hours and operates at …

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In 1982, Seiko introduced the 150m Slim Turtle divers with the automatic caliber 6309 to the export market, the same movement used for the export versions of the Seiko Turtle. In this guide, we will explore the history and features of all the known models in this series.

Feb 3, 2022 · There are several movements from that era that can sub in for the 6309. The 6319 is the same with extra jewels. The 6306 is the JDM hacking version of this movement. 6105's are also hacking but super hard to come by.

The Seiko 6309A watch movement features a ball-bearing rotor and a sophisticated excenter self-winding mechanism with just one gear stage. It has no hairspring stud, with the hairspring clamped directly in the terminal.

Mar 2, 2013 · "Seiko 6319: standard movement used by Seiko service centers to replace 6309 movements, it is more reliable ". Those of you that are familiar with the technical aspects of Seiko - is this true? Theoretically, the 6319 should be more reliable than the 6309 because it has 4 more jewels in key areas.

Why don't you just have the 6309 movement serviced. The NH 36 is derived from the old 7000 series & was not designed to go in a 6309 Turtle. This watch is worth more with it's original movement!

Sep 11, 2019 · I have Seiko 6309-7040 watch, but it runs too fast, almost 10 sec per minute. I've sent it to Seiko Service Center to repair, but they refused since the watch part was no longer available. I've also regulated the watch, but still it runs too fast.

The Seiko caliber 6309B is a vintage automatic movement commonly used in Scuba Diver models, Seiko 5, and dress watches in the 1980s. It features the following functions: hours, minutes, central seconds, quickset bi-lingual day, and quickset date.

The Seiko 6309-7320 is a watch model based on the 6309 movement.

Seiko 6309: Specifications, videos, tech guide PDF for this Seiko movement (calibre).Used in Seiko 5 watches.

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