Seiko SSB421P Night Run Chronograph Mens Watch
Seiko Quartz Black Case Black Dial Chronograph SSB421P1, a timepiece that combines sleek design with advanced functionality. This watch exudes a sense of sophistication with its black case and dial, making it a versatile choice for any occasion. The watch features a durable sapphire crystal, ensuring scratch resistance and crystal-clear visibility of the dial. Equipped with a small seconds hand and a chronograph function that can measure up to 12 hours in 1/5-second increments, this timepiece offers precise timekeeping and the ability to track elapsed time with ease. With a water resistance of 100 meters, this watch is suitable for various water activities, giving you peace of mind wherever your adventures take you. The lumibrite coating on the hands and index ensures excellent visibility in low-light conditions, allowing you to effortlessly read the time at any hour of the day. Built with quality and longevity in mind, this Seiko watch boasts a reliable quartz movement and 3 years battery life, eliminating the need for frequent battery replacements. The screw case back adds an extra layer of protection, ensuring durability and longevity. Whether you are dressing up for a formal event or going about your daily activities, Seiko Quartz Black Case Black Dial Chronograph SSB421P1 is a timepiece that combines style and functionality seamlessly. Elevate your wrist with this stunning watch that is sure to make a lasting impression.
Seiko Quartz Black Case Black Dial Chronograph SSB421P1, a timepiece that combines sleek design with advanced functionality. This watch exudes a sense of sophistication with its black case and dial, making it a versatile choice for any occasion. The watch features a durable sapphire crystal, ensuring scratch resistance and crystal-clear visibility of the dial. Equipped with a small seconds hand and a chronograph function that can measure up to 12 hours in 1/5-second increments, this timepiece offers precise timekeeping and the ability to track elapsed time with ease. With a water resistance of 100 meters, this watch is suitable for various water activities, giving you peace of mind wherever your adventures take you. The lumibrite coating on the hands and index ensures excellent visibility in low-light conditions, allowing you to effortlessly read the time at any hour of the day. Built with quality and longevity in mind, this Seiko watch boasts a reliable quartz movement and 3 years battery life, eliminating the need for frequent battery replacements. The screw case back adds an extra layer of protection, ensuring durability and longevity. Whether you are dressing up for a formal event or going about your daily activities, Seiko Quartz Black Case Black Dial Chronograph SSB421P1 is a timepiece that combines style and functionality seamlessly. Elevate your wrist with this stunning watch that is sure to make a lasting impression.
Seiko Quartz Black Case Black Dial Chronograph SSB421P1, a timepiece that combines sleek design with advanced functionality. This watch exudes a sense of sophistication with its black case and dial, making it a versatile choice for any occasion. The watch features a durable sapphire crystal, ensuring scratch resistance and crystal-clear visibility of the dial. Equipped with a small seconds hand and a chronograph function that can measure up to 12 hours in 1/5-second increments, this timepiece offers precise timekeeping and the ability to track elapsed time with ease. With a water resistance of 100 meters, this watch is suitable for various water activities, giving you peace of mind wherever your adventures take you. The lumibrite coating on the hands and index ensures excellent visibility in low-light conditions, allowing you to effortlessly read the time at any hour of the day. Built with quality and longevity in mind, this Seiko watch boasts a reliable quartz movement and 3 years battery life, eliminating the need for frequent battery replacements. The screw case back adds an extra layer of protection, ensuring durability and longevity. Whether you are dressing up for a formal event or going about your daily activities, Seiko Quartz Black Case Black Dial Chronograph SSB421P1 is a timepiece that combines style and functionality seamlessly. Elevate your wrist with this stunning watch that is sure to make a lasting impression.
Seiko Quartz Black Case Black Dial Chronograph SSB421P1, a timepiece that combines sleek design with advanced functionality. This watch exudes a sense of sophistication with its black case and dial, making it a versatile choice for any occasion. The watch features a durable sapphire crystal, ensuring scratch resistance and crystal-clear visibility of the dial. Equipped with a small seconds hand and a chronograph function that can measure up to 12 hours in 1/5-second increments, this timepiece offers precise timekeeping and the ability to track elapsed time with ease. With a water resistance of 100 meters, this watch is suitable for various water activities, giving you peace of mind wherever your adventures take you. The lumibrite coating on the hands and index ensures excellent visibility in low-light conditions, allowing you to effortlessly read the time at any hour of the day. Built with quality and longevity in mind, this Seiko watch boasts a reliable quartz movement and 3 years battery life, eliminating the need for frequent battery replacements. The screw case back adds an extra layer of protection, ensuring durability and longevity. Whether you are dressing up for a formal event or going about your daily activities, Seiko Quartz Black Case Black Dial Chronograph SSB421P1 is a timepiece that combines style and functionality seamlessly. Elevate your wrist with this stunning watch that is sure to make a lasting impression.
in 11 offers
The lowest price for Seiko SSB421P Night Run Chronograph Mens Watch right now is $298.00 at Chrono24.com.au, compared across 10 retailers.
The all-time low was $174.37 on 7 July 2025 — today's price is 71% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 21 Sept 2026.
Last updated at 21/09/2026 01:39:00
Seiko SSB421P1
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Seiko Conceptual Men's Matte Black Watch - SSB421P1 with Milani Bracelet
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Seiko Ssb421p1 Man Quartz Watch
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Seiko Chronograph 'Night Run'
Free delivery between 23–28 Sept
| Series Label | Chronograph |
| Watch Label | Japan Movt |
| Movement | Quartz |
| Engine | Seiko Caliber 8T67 |
| Case Size | 39.5 mm |
Seiko SSB421P1
Free delivery
Seiko Conceptual Men's Matte Black Watch - SSB421P1 with Milani Bracelet
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seiko Ssb421p1 Man Quartz Watch
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seiko SSB421P Chronograph
Free delivery
Seiko SSB421P Chronograph
Free delivery
| Series Label | Chronograph |
| Watch Label | Japan Movt |
| Movement | Quartz |
| Engine | Seiko Caliber 8T67 |
| Case Size | 39.5 mm |