Seiko (TMI) NH72 Automatic Movement - Skeleton Ruthenium GreyThe full skeleton, dial side. Genuine Seiko NH72 automatic movement: a full skeleton display in ruthenium grey with a Ctes de Genve decorated rotor. Built for an open, skeletonised view of the entire movement from the watch face, the bridges, gear train, and decorated rotor all on show. The choice when the movement itself is the dial. Two accuracy grades. One genuine Seiko caliber, QC passed by TMI. Pick Regulated for watchmaker tuned precision, or

New to Seiko modding

The best caseback option to have a full gratifying view of the gorgeous mechanical movement

Sellita SW200

and the one you receive is yours alone

Minute Markers White

even matt black

submariner crown guard

a luminous one in the dark

True guilloché is engraved on a rose-engine lathe by a handful of master craftsmen

True GMT layout for the NH34

The pilot handset is built for instant legibility — broad

further enhancing its appeal