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ETA

Tressa ETA 2788 Watch Movement Automatic - Dial Hands Crown Case Running Working

Sale price $99.99

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Tressa ETA 2788 Watch Movement Automatic - Dial Hands Crown Case Running Working

DYI Watch Project


Calibre: ETA 2788


Condition: USED. Running Keeping great time about +27 sec per day. which is great. has not been tested for extended time and this is snap shot of the condition. sold as part.

The Dial is hand painted by last owner, and dial feet are broken. i provided some extra dials which is not for this watch or movement but might work NOS. But the dial feet seems to match position, and i see others selling similar one for this movement? 

The Day wheel come with watch but does not seem to move. The date and watch runs. The Second hand seem is missing as well. 


AboutFrom a watchmakers collection, has been in storage for many years.


Below WEB Date is for reference only. 


ETA 2788


Features

automatic

sweep second

day: set by +/-24h

date: quickset

option: hack feature


Data

11.5''', Dm= 25.6mm, Do= 26.0mm

H= 5.9mm

(two-part dial spacer +0.1mm)

F= 2.05mm

T= 2.6mm

17/21/25 jewels

f 21600 A/h

power reserve 47h


Balance staff U3337


Stem W3275


Mainspring / battery

1.45 x 10.5 x 0.12 x 368mm


Hands

1.50 x 0.90 x 0.25mm

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