Genuine Omega® oscillating weight, part number 1026, base cal. 670 (see all calibres in description) Generic Crystals to fit Ricoh 4" Deep Sawframe Lightweight and

4" Deep Sawframe Lightweight and perfectly balanced sawframe

Made in the USA

Size 18mm 20mm 22mm Width at Lug End (Watch End): 18mm 20mm 22mm Total Length: 194mm 194mm 194mm Thickness: 3

one at 6 o'clock position (second hand) and one at 10 o'clock position (30 minute timer)

Ricoh 2550 dial feet and hands are different

Genuine Omega® oscillating weight, part number 1026, base cal. 670 (see all calibres in description) Generic Crystals to fit Ricoh 4" Deep Sawframe Lightweight andGenuine Omega oscillating weight, part number 1026 Fits calibres: Omega 670 Omega 671 Omega 672 sweep Omega 672 no seconds Omega 680 Omega 681 Omega 682 * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied by Perrin Supply Ltd.