A Seiko Prospex SPB121 is being sold in excellent used condition with minor wear. The watch has a slight scratch on its case and runs approximately 20 seconds fast per day.

• Condition: used, minor wear, scratch on the case
• Case size: 42mm diameter

A modern classic field-watch with a deep green sunburst dial and internal compass bezel, featuring automatic movement and 200m water resistance.

• Condition: Good overall condition, one spring bar appears incorrect
• Case size: 39.5mm
• Dial color: Green
• Water resistance: 200m depth rating

This Seiko Prospex Alpinist features a green dial with crosshair pattern, luminous hands and markers, date at 3 o'clock, and a distinctive stainless steel case. The watch has a manual winding movement and is water-resistant to 200m.

• Condition: Excellent with minor spots, case condition 9.5/10, bracelet condition 9/10, crystal condition 10/10
• Case Size: 39.5 mm
• Movement: Seiko Caliber 6R35 automatic with manual winding, 24 jewels, +25 to -15 seconds per day accuracy, ~70-hour power reserve
• Water Resistance: 200 m (20 bar)

This listing features a brand new, unworn Seiko Alpinist watch.

• Condition: New / Unworn
• Case size: 39.5mm diameter

The SBEJ005 is the GMT version of the SPB121, a Japan-only Alpinist model. It's a thick watch at 13.6mm.

• Condition: Brand new
• Thickness: 13.6mm
• Case Back Protective Film: Yes (comes with everything from Seiko store)

A Seiko SPB121 Alpinist in excellent condition, featuring a newer 6R35 movement with improved power reserve and a tropic strap.

• Condition: Like New
• Movement: 6R35
• Power reserve: 70 hours
• Frequency: 21,600 bph

This Seiko Alpinist SPB121J is a recent purchase that has seen limited wear.

• Condition: Great Condition
• Year purchased: 2024
• Shipping location: US

• Condition: Like new
• Worn: 2 times
• Case Size: not specified

This Seiko Prospex Alpinist is an older model, originally purchased in June 2025. It's running well and performing within specification.

• Condition: Pre-owned with noticeable scuffing on the bezel
• Box and papers included: true
• Original strap included: true
• Scratches on glass: none