Description

🕰️ Basic Information

• Brand: Seiko
• Model: SSB407P1 / SSB407
• Series: Chronograph
• Movement: Quartz (Caliber 8T63)
• Gender: Men’s

📏 Case

• Case Diameter: 44 mm
• Case Thickness: Approx. 12 mm
• Case Material: Stainless Steel
• Case Shape: Round
• Bezel: Fixed, Tachymeter scale
• Crown: Push/pull with function buttons

💎 Dial

• Dial Color: Black
• Dial Type: Analog
• Markers: Index hour markers
• Hands: Luminous hands and markers
• Sub-dials:
  • 60-minute chronograph counter (left)
  • 24-hour indicator (right)
  • Small seconds (bottom)

🔗 Band

• Band Type: Bracelet
• Band Material: Stainless Steel
• Band Width: Approx. 22 mm
• Clasp: Deployment clasp with push-button release

💦 Water Resistance

• Water Resistance: 100 meters / 10 ATM / 330 feet

⏱️ Functions

• Chronograph (1/5 second accuracy)
• 24-hour sub-dial
• Date display between 4 and 5 o’clock
• Tachymeter

⚙️ Movement Features

• Caliber: Seiko 8T63
• Battery Life: Approx. 3 years
• Accuracy: ±15 seconds per month

📦 Other Features

• Crystal: Hardlex mineral crystal
• Lug-to-Lug: Approx. 50 mm
• Weight: Around 150 grams
• Origin: Made in Japan