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optional Blue AR or Clear AR)
All three are mechanically identical skeleton movements with 21
Browse all watch movements · Seiko mod movements
Black Skeleton Dial — swap in for a darker
8 mm dial collection
Spare Caseback – Royal Oak 37mm Color:Rose gold optional Blue AR or ClearReplacement caseback for the Royal Oak 37mm V2 Ultrathin Seiko mod case. Available in rose gold, gold, gunmetal, and black PVD finishes to match your case color. Each caseback is machined from 316L stainless steel with the same PVD coating as the original. Includes a fresh caseback gasket to maintain the cases 100 m water resistance rating after installation. Specifications Specification Value Compatible Case Royal Oak 37mm V2 Ultrathin Material 316L
US$ 49.90
US$ 29.90
US$ 45.95