Seiko Prospex Alpinist SPB505, front view
Seiko Prospex Alpinist SPB505, side profile
Seiko Prospex Alpinist SPB505, rear view showing the caseback
Seiko Prospex Alpinist SPB505, lifestyle setting
Seiko Prospex Alpinist SPB505, shown on a wrist
Seiko Prospex Alpinist SPB505, front view
Seiko Prospex Alpinist SPB505, side profile
Seiko Prospex Alpinist SPB505, rear view showing the caseback
Seiko Prospex Alpinist SPB505, lifestyle setting
Seiko Prospex Alpinist SPB505, shown on a wrist
Seiko Prospex Alpinist SPB505, front view
Seiko Prospex Alpinist SPB505, side profile
Seiko Prospex Alpinist SPB505, rear view showing the caseback
Seiko Prospex Alpinist SPB505, lifestyle setting
Seiko Prospex Alpinist SPB505, shown on a wrist
Seiko Prospex Alpinist SPB505, front view
Seiko Prospex Alpinist SPB505, side profile
Seiko Prospex Alpinist SPB505, rear view showing the caseback
Seiko Prospex Alpinist SPB505, lifestyle setting
Seiko Prospex Alpinist SPB505, shown on a wrist

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Seiko Prospex Alpinist SPB505

$995.00
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One of Seiko’s most recognizable adventure-watch designs.

The Alpinist combines outdoor utility with details refined enough for daily wear. Its dial, internal compass-style scale and distinctive case shape give it a personality that stands apart from standard field watches. The black dial defines the look of this reference.

Why it works

This is an appealing one-watch choice for travel, weekends and work, especially...

  • Sku: SPB505
  • Available: Out of Stock
  • Vendor: Seiko Luxe
Seiko Prospex Alpinist SPB505, front view
Seiko Prospex Alpinist SPB505
$995.00

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One of Seiko’s most recognizable adventure-watch designs.

The Alpinist combines outdoor utility with details refined enough for daily wear. Its dial, internal compass-style scale and distinctive case shape give it a personality that stands apart from standard field watches. The black dial defines the look of this reference.

Why it works

This is an appealing one-watch choice for travel, weekends and work, especially for anyone who values a watch with a strong enthusiast following.

Details that matter

  • 39.5mm case
  • Automatic

Inside is caliber 6R55, as listed for this reference.

<Seiko Prospex Alpinist SPB505, front view

  • Model: SPB505
  • Collection: Pospex
  • Movement: Automatic
  • Caliber: 6R55
  • Vibrations Per Hour: 21,600
  • Jewels: 24
  • Power Reserve: Approximately 72 hours
  • Case Material: Stainless steel case with super-hard coating
  • Case Thickness: 12.7mm
  • Case Diameter: 39.5mm
  • Case Length: 46.4mm
  • Crystal: Sapphire crystal with anti-reflective coating on the inner surface
  • Dial Color: Black
  • Water Resistance: 20 bar, 200 meters (660 feet)
  • Strap: Stainless steel bracelet with super-hard coating
  • Lug Width: 20

Seiko Prospex Alpinist SPB505, front view

  • Prospex Alpinist
  • Inspired by Seiko’s first sports watch, introduced in 1959 for daring mountaineers
  • Classic black dial
  • Signature Arabic numerals and wedge shaped indices
  • Alpinist logo displayed on the dial
  • Rotating inner compass bezel
  • Automatic with manual winding capability
  • Magnified date calendar
  • Screwdown crown
  • Transparent screwdown caseback with iconic Alpinist mountain symbol
  • Tri-fold push button release clasp

Seiko Prospex Alpinist SPB505, front view

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