The SKX173 is the 'American release variant' of a classic dive watch with dimensions: 42.5mm diameter, 45.5mm lug to lug, and 14mm thickness.

• Diameter: 42.5mm
• Lug to lug length: 45.5mm
• Thickness: 14mm

A custom Seiko SKX173 mod with a matte black dial, bold red seconds hand, and a unique chapter ring. It features a double domed sapphire crystal and is powered by a regulated NH36 movement.

• Case size: 42.5mm diameter
• Lug to lug length: 45.8mm
• Lug width: 22mm

• Condition: honest, well-kept condition (with light surface scratches)
• Bracelet type: Seiko Z22 rubber
• Movement origin: Singapore

An early model Seiko SKX173 made in Singapore with a March 1999 production date, featuring a Singapore dial and caseback, along with the earlier 7s26a variant movement. The watch has a smooth bezel action and good alignment.

• Condition: Light and consistent wear throughout
• Movement: 7s26a variant
• Water Resistance: 200m depth rating
• Bezel Action: smooth and clicky

A custom-modded Seiko SKX173 inspired by previous mods, featuring a matte black dial with bold red accents and a unique chapter ring.

• Diameter: 42.5mm
• Lug to lug: 45.8mm
• Lug width: 22mm

A Seiko SKX173, the U.S.-market variant of the popular SKX007 featuring squared hour markers and a 7S26 movement.

• Condition: Honest wear consistent with age, minor marks on the bezel insert and crystal
• Case size: 40mm diameter
• Movement: 7S26 quartz

A custom-modified Seiko SKX173 with a matte black dial and bold red accents, featuring a unique chapter ring design.

• Diameter: 42.5mm
• Lug to lug length: 45.8mm
• Lug width: 22mm

A custom mod of the Seiko SKX173, inspired by a previous build with an SKX007. It features a matte black dial, bold red seconds hand, and a unique chapter ring with numbers at every 5 minutes.

• Diameter: 42.5mm
• Lug to lug: 45.8mm
• Lug width: 22mm