Since the early 1940s, Panerai started to face the challenge of long-lasting power reserve. The purpose of this brand is to make the wrist watch work for over one week without any intervention. Then the original Panerai knockoff watches were applied with calibre Angelus, hand-wound mechanical movements with the power reserve of 8 days. This calibre is an extremely solid and reliable movement. Its excellent and persistent performances are vital to the panerai products which are provided for Italian navy.
They must be precise and reliable, standing the tests in the harshest conditions. The long-lasting power reserve can reduce the operation frequency of winding crowns. Then the durability of crowns is improved and the good water-resistance is more persistent. Now let’s see one model with a 8-day power reserve.
Panerai Luminor 1950 copy watches with black dials have 44mm brushed steel cases with smooth bezels. The solid cases are carried with Cal. P.2002, hand-wound mechanical movements with 21 jewels. The movement with a Glucydur balance and a KIF Parechoc absorber can save about 8-day power.
The black dials have luminescent hour markers and hands. There is a sub-dial at 9 o’clock set to show the second time zone. A power reserve indicator is at 6 o’clock. People can see strong functions clearly through the anti-glare sapphire glasses. Panerai fake watches with black leather straps also have a good waterproofness reaching 100m deep. So their performances are outstanding.