Vintage Seiko 7N43-9070 Black Dial Quartz Day-Date Watch – Stainless Bracelet – 37mm

Clean, classic 1990s/2000s Seiko quartz with a fresh genuine 7N43 movement, original Seiko bracelet, and a sharp black day-date dial—ready to wear.

This Seiko 7N43-9070 is a great example of why vintage Seiko quartz still has such a cult following: simple, reliable, and easy to wear with anything. It features a glossy black dial with applied indexes, a day-date window at 3 o’clock, and a comfortable original Seiko stainless steel bracelet.

I’ve installed a brand-new genuine Seiko caliber 7N43 quartz movement and fresh battery, and I filmed the whole process—the YouTube video is linked on this page so you can see exactly what was done.

Key Details

• Brand: Seiko
• Reference: 7N43-9070
• Movement: Seiko quartz, caliber 7N43 (day-date)
• Case Material: Stainless steel
• Dial: Black, applied hour markers
• Functions: Hours, minutes, central seconds, day & date at 3 o’clock
• Case Size: Approx. 37 mm diameter (excluding crown)  
• Lug Width: ~20 mm (fits most standard straps)  
• Bracelet: Original Seiko stainless steel bracelet with signed clasp
• Country of Manufacture: Japan
• Era: Circa 1990s–2000s 

Condition

• Dial & Hands: Black dial is clean with nice gloss; markers and hands present well in person.
• Crystal: Light surface wear from normal use; nothing that kills legibility.
• Case: Stainless case shows typical hairlines and small scratches consistent with age, no major dents.
• Bracelet: Original Seiko bracelet and clasp, sized for a medium wrist with some extra micro-adjust; normal desk-wear scuffs.