Invicta Pro Diver Lady 38mm vs Invicta Pro Diver 8926OB

Both are Invicta Pro Diver divers with 200m water resistance, screw-down crowns and unidirectional bezels, so the real split is the movement and the case. The 8926OB is the men's automatic with the Seiko NH35A, a 40mm case and a heavier 14mm profile; owners praise the sweeping seconds and the Submariner-style look, though the mineral crystal scratches and the bracelet feels basic. The Lady 38mm runs a quartz TMI PC32, is thinner at 11mm, has a sapphire crystal and a smaller 38mm case, and its 4.4 rating from more owners is the stronger record. Buy the 8926OB if you want a mechanical automatic; buy the Lady 38mm if you want a thinner, sapphire-protected quartz watch that fits smaller wrists.

• Choose the Pro Diver Lady 38mm if you want a slim quartz diver with a sapphire crystal that suits a smaller wrist and needs no winding.
• Choose the Pro Diver 8926OB if you want a self-winding automatic with the Seiko NH35A and a classic 40mm dive-watch case.