Knowledge Center

Professional Authentication Platform

Jacques Bianchi Marseille · JB300

JB300

Ref. JB300 Re-Edition — “Military Diver

Also written: JB300, JB 300

currentModern 300m military diverDocumentedLast reviewed Not yet reviewed

Authentication Notes

Case

Medium

Destro crown at 9 and 300m rating distinguish the JB300

Like the JB200 the JB300 uses the left-hand crown at 9, but with a 300m case, toothed bezel and a date at 3 on a Maxi dial. Movement is the Swiss Soprod P024 (not the JB200's NH35).

Inspection points

No inspection checklist has been published for this reference.

Browse all authentication standards