The Seiko Prospex SBDC163 is a refined reinterpretation of Seiko’s 1965 diving heritage, presenting a sleek blue dial, robust stainless-steel case, and high-performance automatic movement. With its modern proportions and vintage-inspired design cues, it stands as a versatile timepiece that blends serious function with everyday elegance.
Powered by the automatic Calibre 6R35, this watch delivers approximately 70 hours of power reserve and offers reliable, accurate timekeeping for active wear. The 40.5 mm steel case (thickness ~13.2 mm) and 200 m water resistance make it capable of both urban and aquatic environments. Its blue dial is accentuated by luminous hands and indices, while the chunky bezel and screw-down crown enhance its sporty robustness.
Specifications
- Brand: Seiko
- Model: Prospex
- Reference: SBDC163
- Movement: Automatic (Calibre 6R35)
- Case Size: 40.5 mm
- Case Material: Stainless Steel
- Dial Colour: Blue
- Bezel: Steel / Rotating Dive-Bezel
- Crystal: Sapphire (anti-reflective inner coating)
- Bracelet: Stainless Steel Bracelet
- Water Resistance: 200m / 20 ATM
- Country of Origin: Japan
- Condition: Used with visible traces of wear, scratches or dirt present but generally in good condition.
- Wrist size: 19.5cm
- 7-day grace period: Refund policy – Timeless Luxury
- Delivery timeframe: 2 to 3 weeks Shipping policy – Timeless Luxury
Key Features
- Calibre 6R35 automatic movement — long 70-hour power reserve and reliable performance.
- Vintage-inspired 1965 diver design — heritage styling reinterpreted for modern wear.
- Blue dial with strong luminescence — offers refined sporty aesthetics and excellent legibility.
- Robust water resistance to 200m — built to handle genuine diving conditions and active use.
- Stainless steel case and bracelet — durable everyday wear with a premium finish.
The Seiko Prospex SBDC163 delivers an appealing combination of design heritage, mechanical performance and everyday relevance. With its blue dial, solid specifications and Seiko’s proven reliability, it offers strong value and collector appeal in a well-worn condition that adds character rather than detraction.
"Style is Timeless"