WebNov 22, 2010 · CONTEMPLATING on my first purchase of Chinese mechanical watch... Please help me decide between a Portugese UNITAS 6497 and a Parnis with SEAGULL 3600 movement....I am still very new at this so I'll need some guidance on my first purchase: PARAMETERS: RELIABLE/DEPENDABLE MOVEMENT: I've read... WebFeb 12, 2024 · Modern 6497's are fully jeweled (17 jewels) though some have only 15. Most 6497's operate at 18,000 A/h, though some '6497-2 versions, like Panerai's “OP” movements, tick at 21,600 A/h. Power reserve for modern versions is 46 hours, though Panerai boasts 56 hours. Cal. 6503 is identical to Cal. 6497 but adds a date wheel. It is …
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WebMOVEMENT: Asian UNITAS-6497-2,21600vph hand-winding movement CASE DIAMETER: 44 mm THICKNESS: 15mm DIAL COLOR: Black Dial CASE MATERIAL: … WebJun 3, 2024 · ETA 6497-2. Last Update: June 3, 2024. Brand: ETA, Unitas: Family: Unknown Height: 4.50 mm: Jewels: 17: Reserve: 60 hours: Frequency: 21,600 A/h: ... The movements were originally produced by Unitas before it was fully integrated with ETA. They were updated to “-1” spec around 1967, and the ETA name was applied only around … bubblebee mount deity micro
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WebOct 7, 2009 · The above caliber OP XI has been heavily modified by Panerai. With new bridges and a swan neck regulator for fine adjustment this variant of the Unitas 6497 belongs to the very best available. Other … WebPanerai Luminor Marina PAM 113 Unitas 6497 Movement Manual Winding with White Dial Watches while UNITAS has two versions of calibers: -1 beats slower, at 18800 BPH and -2 beats at regular 21600 BPH (f.ex. 6497-1, 6497-2) ETA Unitas Caliber 6497-1 VS. 6497-2 Watch Movement CaliberCorner.com I had -1 version in steinhart pilot LE and it's a quite extraordinary experience I liked it! ticked slow and solid, like a tracktor bubblebee franchise