Jacques Bianchi Marseille
JB300
3 references
JB300
Ref. JB300 Profonde · Profonde × Deepsea.edc
Documented
41.5mm · Cal. Soprod P024 · Titanium collaboration (Deepsea.edc)
Ref. JB300 Re-Edition · Military Diver
Documented
42mm · Cal. Soprod P024 · Modern 300m military diver
1 authentication note
Ref. JB300 (1990s, claimed)
Placeholder — requires research
Cal. ETA 2824 (claimed) · Claimed 1990s military diver (unverified)
1 authentication note