Seiko "Speedmaster" Chronograph 7A28-7040
A legendary Seiko SpeedMaster 7A28-7040, an iconic quartz chronograph that helped define the era of precision timekeeping. Introduced in the 1980s, this robust yet stylish sports watch features Seiko’s groundbreaking 7A28 movement—the world’s first analog quartz chronograph—offering mechanical precision with quartz reliability. The 40mm stainless steel case, paired with a striking black dial and white indices, ensures maximum legibility, while the fixed tachymeter bezel enhances its racing-inspired aesthetic. With its integrated stainless steel bracelet, crisp pushers, and historically significant movement, this SpeedMaster is a true collector’s piece, blending innovation, durability, and timeless design.
A legendary Seiko SpeedMaster 7A28-7040, an iconic quartz chronograph that helped define the era of precision timekeeping. Introduced in the 1980s, this robust yet stylish sports watch features Seiko’s groundbreaking 7A28 movement—the world’s first analog quartz chronograph—offering mechanical precision with quartz reliability. The 40mm stainless steel case, paired with a striking black dial and white indices, ensures maximum legibility, while the fixed tachymeter bezel enhances its racing-inspired aesthetic. With its integrated stainless steel bracelet, crisp pushers, and historically significant movement, this SpeedMaster is a true collector’s piece, blending innovation, durability, and timeless design.
A legendary Seiko SpeedMaster 7A28-7040, an iconic quartz chronograph that helped define the era of precision timekeeping. Introduced in the 1980s, this robust yet stylish sports watch features Seiko’s groundbreaking 7A28 movement—the world’s first analog quartz chronograph—offering mechanical precision with quartz reliability. The 40mm stainless steel case, paired with a striking black dial and white indices, ensures maximum legibility, while the fixed tachymeter bezel enhances its racing-inspired aesthetic. With its integrated stainless steel bracelet, crisp pushers, and historically significant movement, this SpeedMaster is a true collector’s piece, blending innovation, durability, and timeless design.
Make
Seiko
Model/Ref
7A28-7040
Size
40mm
Complication
Hour/Minutes/Seconds
Chronograph
Calibre
Seiko 7A28 Quartz Chronograph (15 jewels)
Case
Stainless Steel
Year
ca. 1980s
Accessories
N/A
Bracelet/Band
Original integrated steel bracelet. Missing some links, would suit small/medium wrist. (15 links)
Mentions
Freshly serviced
New Battery
New Gaskets
Although there are new gaskets, this vintage watch is not guaranteed to have any water resistance and should be kept away from water.
Guarantee
This watch has our Guarantee