Watch Database

Mainspring

For Omega 511.339

1.50 x 0.160 x 440 x 13.5 mm

GR Reference #: GR4281

Height (H): 1.5mm

Thickness (T): 0.16mm

Total Length (TL): 440mm

Barrel Diameter (BD): 13.5mm

End Type: Manual

To look for similar mainsprings that exactly match a specific dimension, select it from the links above.

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Movement Listing

This mainspring is used by the following movements:

Movement	Description	Ligne
Bulova C876283	BULOVA CASE REFERENCE
Bulova C876283	BULOVA CASE REFERENCE
Longines 17.26
Omega 18548
Seiko E029-5380	SEIKO CASE REFERENCE

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Similar Mainspring Listing

This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:

Movement	Mainspring	GR Reference #
A Michel 521	1.45 (1.50) x 0.180 (0.160) x 450 (440) x 15.0 (13.5) mm
A Michel 521	1.45 (1.50) x 0.180 (0.160) x 450 (440) x 15.0 (13.5) mm
A Michel 521	1.45 (1.50) x 0.180 (0.160) x 450 (440) x 15.0 (13.5) mm
A Michel 522	1.45 (1.50) x 0.180 (0.160) x 450 (440) x 15.0 (13.5) mm
A Michel 523	1.45 (1.50) x 0.180 (0.160) x 450 (440) x 15.0 (13.5) mm
A Michel 524	1.45 (1.50) x 0.180 (0.160) x 450 (440) x 15.0 (13.5) mm
A Michel 525	1.45 (1.50) x 0.180 (0.160) x 450 (440) x 15.0 (13.5) mm
A Michel 525	1.45 (1.50) x 0.180 (0.160) x 450 (440) x 15.0 (13.5) mm
A Michel 526	1.45 (1.50) x 0.180 (0.160) x 450 (440) x 15.0 (13.5) mm
A Michel 527	1.45 (1.50) x 0.180 (0.160) x 450 (440) x 15.0 (13.5) mm
A Michel 528	1.45 (1.50) x 0.180 (0.160) x 450 (440) x 15.0 (13.5) mm
A Michel 529	1.45 (1.50) x 0.180 (0.160) x 450 (440) x 15.0 (13.5) mm

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