Bulgari Ergon ref. EG 30 S.

1287603. Bulgari Ergon ref. EG 30 S.
Steel case of 30 x 37 mm in diameter. Leather watchband with folding clasp. Sapphire crystal. Black dial with silver-plated indexes. Quartz movement. Calendar at three. Condition
The battery should be replaced, and so should the watchband, since it's deteriorated.
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