This Seiko Prospex SPB243 'Alpinist' features a stainless steel case with a 38mm diameter, 12.9mm thickness, and a curved sapphire crystal with an inner anti-reflective coating.

• Condition: Excellent/Mint
• Case material: Stainless Steel
• Case diameter: 38mm
• Case thickness: 12.9mm

The Seiko Alpinist SPB243 is a high-quality automatic watch with a 41.4mm diameter case and a rich history as an adventurer's companion. It features a 72-hour power reserve, a date display at the 3 o'clock position, and a unique design inspired by vintage watches.

• Condition: Mint
• Bracelet issue: does not work with micro-adjustment clasps
• Size adjustment: includes Uncle Seiko replacement clasp (3 holes) to address bracelet issues

Up for sale is my less than a month old Seiko Alpinist SPB243J1 full kit with extra NATO strap and accessories.

• Condition: Mint condition (less than a month old)
• Bracelet issue: Does not work with micro-adjustment clasps
• Extras: NATO strap from Crown and Buckle, two quick-release Barton spring bars, Uncle Seiko replacement clasp

This Seiko Prospex Alpinist SPB243 features a stainless steel case and bracelet with a sunburst charcoal-grey dial.

• Condition: Good, minor hairline scratches
• Movement: 6R35 Automatic with 24 jewels, 21600vph, 70h power reserve
• Dial: Sunburst Grey
• Case size: 38mm x 12.9mm (46.2mm lug to lug)