Seiko Speedmaster Mod Watch – Black Chronograph 40mm

Carefully hand-assembled with precision components, the Seiko Speedmaster Black Chronograph Mod features a sleek black dial paired with the iconic Speedmaster-inspired case design, combining timeless motorsport styling with reliable chronograph performance.

Specifications

• Case: 40mm 904L brushed and polished stainless steel case (excluding crown)

• Thickness: 13mm

• Movement: Seiko VK63 hybrid movement (combines mechanical chronograph feel with quartz precision)

• Crystal: Sapphire crystal with anti-scratch and anti-reflective coating

• Crown: Stainless steel crown

• Case Back: Solid stainless steel (closed back)

• Bracelet: 904L stainless steel bracelet with security clasp

• Lug Width: 20mm

• Wrist Size: Adjustable from 14.5cm to 22cm

• Water Resistance: 3 ATM

• Lume: Luminous hands and markers

• Functions: Fully functional chronograph with working subdials and stopwatch