Seiko Men's Stainless Steel Japanese Quartz Silicone Strap, Black, Casual Watch (Model: SSB347)

Items Description

The Seiko Men's Stainless Steel Japanese Quartz Silicone Strap, Black, Casual Watch (Model: SSB347) is a precision timekeeping instrument engineered for the modern man who values both functionality and understated style. Powered by the reliable 8T63 quartz caliber, this watch offers an accuracy of ±15 seconds per month, ensuring you stay punctual in every endeavor. The robust stainless steel case, measuring 43.0mm in diameter and 11.6mm in thickness, is paired with a durable black silicone strap, creating a versatile silhouette that transitions seamlessly from the office to outdoor adventures.

 

This model is distinguished by its black multi-dial chronograph layout, which includes a 24-hour hand and a small seconds sub-dial, all protected by a scratch-resistant sapphire crystal. The black ion-finish tachymeter bezel adds a layer of sporty sophistication, while the screwdown caseback and crown provide water resistance suitable for daily wear. Whether you are timing your commute or tracking a workout, the SSB347 delivers the legendary Japanese quartz precision that Seiko has perfected over decades of watchmaking excellence.

 

Key Advantages of the Seiko Men's Stainless Steel Japanese Quartz Silicone Strap, Black, Casual Watch (Model: SSB347)

 

1. Precision Quartz Chronograph Movement

At the heart of the Seiko SSB347 lies the Caliber 8T63 quartz movement, a testament to Seiko's mastery in electronic timekeeping. This movement drives the chronograph function, which measures elapsed time in 1/5-second increments up to 60 minutes, making it a practical tool for sports, cooking, or any interval-based activity. The battery life of approximately 3 years ensures minimal maintenance, while the ±15 seconds per month accuracy means you can rely on this watch for daily precision.

 

• Movement Type: Japanese Quartz 8T63 caliber.
• Chronograph Function: Measures up to 60 minutes in 1/5-second increments.
• Battery Life: Approximately 3 years with standard use.
• Accuracy: ±15 seconds per month.
• Additional Functions: 24-hour hand and small seconds sub-dial.

 

2. Rugged Stainless Steel Construction with Black Ion-Finish Bezel

The case of the SSB347 is crafted from stainless steel with a hard coating, offering enhanced resistance against scratches and daily wear. The black ion-finish tachymeter bezel is not only visually striking but also functional, allowing you to calculate speed based on travel time over a fixed distance. This combination of materials ensures the watch maintains its sleek appearance even under demanding conditions, while the screwdown caseback and crown provide water resistance up to 100 meters, making it suitable for swimming and snorkeling.

 

• Case Material: Stainless steel with hard coating.
• Bezel: Black ion-finish tachymeter bezel.
• Water Resistance: 100 meters (10 ATM).
• Crown: Screwdown type for enhanced water protection.
• Case Back: Screwdown, solid.

 

3. Black Silicone Strap for Comfort and Durability

The black silicone strap on the SSB347 is designed for all-day wear, offering flexibility and resistance to moisture, sweat, and temperature changes. Unlike leather or metal bracelets, this strap does not require breaking in and remains comfortable even during extended periods of activity. The textured inner surface helps reduce skin contact, allowing for better airflow, while the standard pin buckle ensures a secure and adjustable fit on wrists of various sizes. This makes the black silicone strap an ideal choice for those who lead an active lifestyle but demand a clean, monochromatic look.

 

4. Scratch-Resistant Sapphire Crystal

The dial of the SSB347 is protected by a sapphire crystal, one of the hardest materials used in watchmaking. Sapphire is virtually scratch-proof, ensuring that the black dial and its luminous hands remain clearly legible for years. This is a significant advantage over mineral or acrylic crystals, which are more prone to scuffs and scratches. Whether you are working in a hands-on environment or simply want a watch that maintains its clarity over time, the sapphire crystal on the Seiko SSB347 delivers lasting protection.

 

5. Versatile Matte Black Dial with Lume

The matte black dial of the Seiko SSB347 features applied indices and hands coated with Lumibrite, Seiko's proprietary luminous material. This ensures excellent readability in low-light conditions, from dimly lit restaurants to evening runs. The dial layout is clean and balanced, with the 60-minute chronograph register at 9 o'clock, the small seconds at 4 o'clock, and the 24-hour indicator at 3 o'clock. The date window at 4:30 completes the practical setup without cluttering the face, making this watch as legible as it is functional.

 

6. Tachymeter Bezel for Speed and Distance Calculations

The black ion-finish tachymeter bezel is a hallmark of motorsport-inspired watch design. By using the chronograph second hand to measure the time required to travel one kilometer, you can read the speed directly from the bezel scale. This feature adds a layer of technical engagement for racing enthusiasts, pilots, or anyone who appreciates the mechanical utility of a traditional chronograph. The black ion coating also gives the bezel a matte, non-reflective finish that complements the overall dark aesthetic of the watch.

 

The Seiko Men's Stainless Steel Japanese Quartz Silicone Strap, Black, Casual Watch (Model: SSB347) is a purpose-built companion for those who demand precision, durability, and timeless style. From its robust quartz movement and sapphire crystal to its sporty black on black design, every detail serves a practical purpose. Whether you are timing laps at the track or navigating a busy workday, this Seiko chronograph offers the reliability and performance that have defined the brand for over a century.

Specifications of Seiko Men's Stainless Steel Japanese Quartz Silicone Strap, Black, Casual Watch (Model: SSB347)

Brand Name	Seiko
Model number	SSB347
Part Number	SSB347
Item Shape	Round
Dial window material type	Mineral
Clasp	Buckle
Case material	Stainless Steel
Case diameter	43.9 millimeters
Case Thickness	12.9 millimeters
Band Material	Silicone
Band length	Mens Standard
Band Color	Black
Dial color	Black
Bezel material	Stainless Steel
Bezel function	Stationary
Calendar	Date
Movement	Japanese Quartz
Water resistant depth	100 Meters
Display Type	Analog

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Specifications
[Brand Name ]	Seiko
[Model number ]	SSB347
[Part Number ]	SSB347
[Item Shape ]	Round
[ Dial window material type ]	Mineral
[Clasp ]	Buckle
[Case material ]	Stainless Steel
[Case diameter ]	43.9 millimeters
[Case Thickness ]	12.9 millimeters
[Band Material ]	Silicone
[Band length ]	Mens Standard
[Band Color ]	Black
[Dial color ]	Black
[Bezel material ]	Stainless Steel
[ Bezel function ]	Stationary
[ Calendar ]	Date
[ Movement ]	Japanese Quartz
[ Water resistant depth ]	100 Meters
[Display Type ]	Analog

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