Seiko Chronograph watch, steel, black nylon strap, SSB449P1
Silver/gray steel Seiko Chronograph watch with tachymeter scale and black nylon strap
An orange hand and the orange stitched edges of the strap liven up the black dial. The Seiko Chronograph SSB449P1 is a men's watch with a chronograph, a tachymeter scale on the bezel and a date display between 4 and 5 o'clock. Three subdials are used for timing. Luminous hands and indexes make it easier to read the time in low light.
The steel case is 40 mm wide and 12 mm thick, and the sapphire crystal is scratch-resistant. The black nylon strap is 22 mm wide and fits wrists of 155-205 mm. The quartz movement is battery-powered. In 1969, Seiko launched the Quartz Astron, the world's first mass-produced quartz watch. Water resistance of 100 m / 10 atm means you can swim and snorkel with the watch. It is not suitable for scuba diving.
Product number: SSB449P1
Brand: Seiko
Product category: Men's watches
Movement: Quartz (battery)
Caliber: 8T63
Features: Timing / chronograph, date display, tachymeter scale
Crystal: Sapphire crystal
Case material: Stainless steel
Case color: Silver/gray
Case width: 40 mm
Case thickness: 12 mm
Strap material: Fabric / nylon
Strap color: Black
Strap length (wrist circumference): 155-205 mm
Strap width (lug width): 22 mm
Dial color: Black
Water resistance: 100 m / 10 atm
Shape: Round
Luminous: Yes
Frequently asked questions
Can you swim with the watch?
Yes, the water resistance is 100 m / 10 atm, so the watch is suitable for swimming and snorkeling. It is not suitable for scuba diving. Do not use the buttons underwater or when the watch is wet.
Does the watch need a battery?
Yes, the watch has a quartz movement (caliber 8T63) that is battery-powered.
Does the watch suit a slim wrist?
The case width is 40 mm and the thickness is 12 mm. The strap fits a wrist circumference of 155-205 mm.
What strap width can the watch be fitted with?
The lug width is 22 mm.
















