Seiko Coutura Men's Perpetual Solar Watch SSC787

Case & Dimensions

  • Case Material: Stainless steel with super-hard coating
  • Case Diameter: 44mm
  • Lug-to-Lug: 50mm
  • Thickness: 12.9mm
  • Lug Width: 22mm
  • Crown: Push-pull with protective guards
  • Buttons: Screw-down chronograph pushers

Movement - Caliber: Seiko V192 (Solar Quartz)

  • Power Source: Solar charging (any light source)
  • Power Reserve: 6 months when fully charged
  • Functions: Perpetual calendar (auto-adjusts for months/years until 2100)
  • Chronograph: 1/5-second, 60-minute capacity
  • Accuracy: ±15 seconds per month

Dial & Display

  • Dial Color: Silver with black-tone accents
  • Subdials 24-hour display (left) Chronograph minutes (top) Runningseconds (right)
  • Date Window: At 4 o'clock (auto-perpetual)
  • Hands: Luminous (hour/minute)
  • Markers: Applied indices with LumiBrite

Crystal - Material: Sapphire with anti-reflectivecoating

Water Resistance - Rating: 100m (10ATM) - Suitable for swimming/snorkeling

Bracelet - Material: Stainless steel (super-hard coating)

Clasp: Fold-over with push-button release

Additional Features

  • Perpetual Calendar: Automatically adjusts for month lengths and leap years
  • Overcharge Protection: Prevents battery damage from excessive light
  • Quick-Start Function: Chronograph runs immediately when activated
  • Low Charge Warning: Second hand jumps in 2-second intervals when power is low
  • Solar Quartz: Converts any light into power (no battery changes needed)
  • Super-Hard Coating: Scratch-resistant surface (Hv 1000+ hardness)