“Essence
of personality”

The Spirit 4 watch is another variant of the Spirit model, distinguished by a dual-radius cylindrical sapphire crystal of “C” orientation with anti-reflective coating on both sides. The parting line between the crystal and the case is unusually horizontal and extends into the sides of the case, whose profile is otherwise identical to the Classic / Lapilus / Period models. The BM version – Blue Metallization – refers to the color of the metallization on the crystal's joint. The numeral 8, in turn, indicates the PB40 caliber used, which has an off-center seconds hand placed between 4 and 5 o'clock. On request, the crystal can also be supplied with a gold finish.