Technos men's wristwatch, Goldshield series. 
Hand-wound mechanical movement, cal. ETA 2750. 

ETA 2750

Features
manual wind
sweep second
option: hack feature

Data
11.5''', Dm= 25.6mm, Do= 26.0mm
H= 4.0mm
F= 1.4mm
T= 2.0mm
17 jewels
f = 21600 A/h
power reserve 50h

Balance staff U3337

Stem W3275

Mainspring / battery
1.45 x 11.0 x 0.124 x 378mm

Hands
1.50 x 0.90 x 0.25mm