New Seiko SPB377 Alpinist GMT watch, featuring a 39.5mm case size.

• Condition: New unworn
• Case Size: 39.5mm diameter

A Seiko SPB377 is being sold, a 39.5mm watch in brand new condition, complete with its full kit and warranty.

• Condition: Brand New
• Size: 39.5mm diameter
• Case condition: Unworn

This Seiko SPB377 is a 39.5mm watch in brand new condition, complete with the full kit including box, hangtags, papers, and an AD signed warranty card.

• Condition: Brand New
• Case size: 39.5mm

This Seiko SPB377 is a brand new full kit, including the signed warranty card and other accessories.

• Condition: Brand New
• Case Size: 39.5mm diameter

Up for sale is my Seiko Land Alpinist GMT SPB377 in great condition. The watch measures at 39mm with a steel case and has an automatic GMT movement.

• Condition: Very good condition
• Case size: 39mm
• Movement: 6R54 automatic GMT movement
• Case condition rating: 8.8/10

a nice GMT watch with a Seiko Alpinist design, comes with box and papers.

• Condition: Good
• Payment methods: Venmo, PayPal

This Seiko Alpinist GMT is a blue version of the SPB377 model. It's been lightly worn and is in great condition.

• Condition: Lightly used, still great condition

This Seiko Prospex Alpinist GMT has a stunning blue dial and features a compass bezel, 72-hour power reserve, and 200m water resistance. The watch has been worn only once since purchase and is in excellent condition.

• Condition: Practically like new
• Case Size: 39.5mm
• Case Thickness: 13.6mm
• Length: 46.4mm

A Seiko Prospex SPB377 in blue sunburst dial with date and GMT complications. The watch is in mint condition with no scratches or dings.

• Condition: pre-owned, mint condition
• Diameter: 39.5mm
• Lug-to-lug length: 46.4mm
• Thickness: 13.6mm