Portuguese IW371491 ZF V3 1:1 Best Edition SS Blue dial on Black Leather Strap A79350 (Slim Movement)

Size:   40mm x 12.3mm

Movement:   Custom Designed Slim Asian automatic chronograph movement at 28800 vph by ZF Maker (Same thickness as original IWC 79350 Calibre Movement)

Functions: Hours, minutes, sub-seconds display and chronograph

Case:   Solid 316L stainless steel case

Crystal:    Scratch-proof sapphire crystal with AR coating

Dial:   Blue

Strap: Black leather strap

Clasp: Deployant clasp

Water resistance:   >50 Meters