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Bvlgari Diagono

Bulgari's sport/tool-watch line launched 1988; later home to the in-house Calibro 303 chronograph movement and several generations of the Scuba dive watch.

3 references

Reference	Variant	Years	Dial	Size
SD38SGMT	Scuba GMT, steel, black dial, chronograph	2000–2010	black	38 mm
DG42SCH	Calibro 303 Chronograph, steel, black dial	Not recorded	black	42 mm
DP41BSSSD	Professional Scuba, steel, black dial	Not recorded	black	41 mm