This Seiko Black Monster SKX779 is an automatic watch with a 42mm steel case, featuring a 7S26 movement and a hardlex crystal. It has all functions working well, including a crispy rotating bezel.

• Condition: Good, some marks and light scratches on the case, bezel, and caseback.
• Case size: 42mm diameter
• Movement: Automatic 7S26
• Bracelet: Original Seiko bracelet

A Seiko Black Monster SKX779 in good condition, featuring a 42mm steel case with an automatic 7S26 movement.

• Condition: Good condition with marks on the case, caseback, and bezel
• Case size: 42mm diameter
• Movement type: Automatic
• Crystal type: Hardlex

A Seiko Black Monster SKX779 watch in good condition, featuring an automatic 7S26 movement, a steel case, original Seiko bracelet, and hardlex crystal.

• Condition: Good condition, some marks on the case and caseback, light scratches near the bezel edges.
• Case Size: 42mm
• Movement: automatic 7S26
• Crystal: Hardlex

The seller is listing a modified Seiko SKX779 Black Monster Gen 1 in great condition, featuring several upgrades and modifications. The watch has been customized with a sapphire dome crystal, signed bezel matching crown, Roman numeral day wheel, and a Frankenstein monster case back.

• Condition: Great Condition
• Mods: Sapphire dome crystal, signed bezel matching crown, Roman numeral day wheel, Frankenstein monster case back
• Straps: 2
• Bracelet type: Hexad engineer 22mm-18mm tapered

• Condition: Like new
• Serial Number: TZ 99.99%
• Shipping Method: FREE shipping via USPS or UPS in CONUS
• Payment Methods: Zelle, CashApp, Venmo, WISE for international transactions

Up for sale is my Seiko Black Monster SKX779. This watch measures at 42mm and has an automatic 7S26 movement.

• Condition: Good, rated an 8.8/10
• Movement: Automatic 7S26
• Case size: 42mm diameter
• Crystal type: Hardlex

Up for sale is my good condition Seiko Black Monster SKX779, a rare J model with Made in Japan on the dial. This watch measures at 42mm and has an automatic 7S26 movement.

• Condition: Good, some marks and scratches on case, bezel, and dial
• Case Size: 42mm diameter
• Movement: automatic 7S26

Up for sale is my Seiko Black Monster SKX779 in good condition. It measures at 42mm with an automatic 7S26 movement.

• Condition: good condition, marks on case and caseback, some scratches on bezel, patina present on indices
• Case diameter: 42mm
• Movement: 7S26 automatic