A beautifully designed Seiko BRIGHTZ model with a refined appearance and premium movement. It has a sharp case with well-finished lines and a dual-sided anti-reflective sapphire crystal.

• Condition: excellent overall condition with minor signs of use
• Case size: 40.5mm diameter
• Lug width: 20mm
• Movement: Seiko 6R21 automatic with 45-hour power reserve

This Seiko BRIGHTZ SDGC021 Automatic is a beautifully designed model with a refined appearance and premium movement. It features a dual-sided anti-reflective sapphire crystal and a brown handmade leather strap.

• Condition: Excellent
• Case size: 40.5mm diameter
• Lug width: 20mm
• Movement power reserve: 45 hours

A beautifully designed Seiko BRIGHTZ model in excellent overall condition, featuring a smooth-running automatic movement and clean appearance.

• Condition: Excellent with minor signs of use
• Case size: 40.5mm diameter
• Lug width: 20mm
• Movement: Seiko 6R21 automatic (45-hour power reserve)

The Seiko BRIGHTZ SDGC021 is a beautifully designed automatic watch featuring a 6R21 movement, Roman numeral dial, and dual-sided anti-reflective sapphire crystal. It comes on a brown handmade leather strap and has a refined appearance.

• Condition: Excellent
• Case size: 40.5mm diameter
• Lug width: 20mm
• Movement power reserve: 45 hours

A Seiko BRIGHTZ SDGC021 Automatic watch with a 6R21 movement, featuring a Roman numeral dial and olive-green handmade leather strap.

• Condition: Excellent
• Case size: 40.5mm diameter
• Lug width: 20mm
• Movement power reserve: 45 hours

A rare Seiko BRIGHTZ SDGC021 Automatic watch in near-mint condition, featuring a finely finished case and a premium caliber with 45-hour power reserve.

• Condition: Like new
• Case Size: 40.5mm
• Lug Width: 20mm
• Movement Power Reserve: 45 hours

A Seiko BRIGHTZ SDGC021 Automatic in near-mint condition, featuring a finely finished case with sharp lines and a premium caliber used in the Brightz line.

• Condition: Like new
• Case size: 40.5mm diameter
• Lug width: 20mm
• Movement power reserve: 45 hours

This is a rare and beautiful Seiko BRIGHTZ model that's now hard to find. It features an automatic movement, Roman numeral dial, and dual-sided sapphire crystal.

• Condition: Like New
• Case size: 40.5mm diameter
• Lug width: 20mm
• Movement power reserve: 45 hours

This Seiko Brightz SDGC021 is a Day Date automatic watch with a silver finish. It has a case diameter of 41mm and measures 49mm lug to lug, with a thickness of 12.7mm.

• Condition: Used
• Case Diameter: 41.0mm (without crown)
• Lug To Lug: 49.0mm
• Thickness: 12.7mm