The watch being listed is a black quartz diver Casio MDV106, also known as the 'Duro' or 'Marlin'. It features a sapphire crystal and comes with an original black rubber strap. The listing mentions some light wear on the bracelet and crown.

• Condition: Pre-owned with some light wear
• Bracelet material: metal
• Crystal type: sapphire
• Water resistance: unknown

This is a new analog quartz watch with a classic black dial and features for diving up to 200m depth.

• Movement: Casio module 2784
• Water resistance: 200m

This Casio Duro MDV106-1AV is a black dial watch with a Marlin logo, featuring a quartz movement and a clean crystal. It's been worn only a few times and shows no noticeable signs of wear.

• Condition: Like new
• Case Condition: Very minimal to no wear
• Crystal Condition: Clean, no scratches

A pair of dive watches, one with a blue sunburst dial and the other with a black dial, both in excellent condition.

• Condition: Excellent, 9.5/10
• Depth Rating: 200m
• Lumination: great lume

New Casio Duro MDV106 Marlin is a black dial analog quartz diver featuring a stainless steel case and a 200m depth rating. It includes a screw down crown, mineral glass crystal, and a classic marlin logo dial.

• Condition: New
• Dive depth rating: 200m

This Casio MDV106 Duro features a quartz movement, 200m water resistance, and date complication. It comes with an Islander 22mm solid link oyster-style bracelet and includes original box/papers.

• Condition: like-new
• Movement type: quartz
• Water resistance: 200m
• Battery life: 3 years

The Chameri GS03 is a quartz-powered watch with a 37mm diameter, featuring a VH31 sweeping mechanism and includes original and NATO straps.

• Condition: New
• Case Diameter: 37mm
• Lug Width: 20mm

a new analog quartz Casio Duro blue dial watch with a stainless steel case and 200m depth rating, designed for diving.

• Case material: stainless steel
• Depth rating: 200m

a Casio Duro 'Batman' watch with a steel bracelet, blue sapphire crystal and cyclops functionality.

• Bracelet material: steel