This Casio Oceanus OCW T4000 black is a really cool looking watch featuring solar power, 24 hour chronograph, dual time, and Bluetooth syncing.

• Condition: great shape, small mark on bezel
• Bezel condition: small mark between 3-4 o'clock
• Bracelet size: 7.5 inch wrist
• Clasp adjustments: on the fly microadjustments

This is a rare JDM gem featuring a Blue IP bezel, Bluetooth, Solar, and Multiband 6 technology, making it an accurate, always charged timepiece with excellent finishing. The watch has a titanium case, dual-curved sapphire crystal, and a full titanium bracelet. It also includes a bonus sailcloth strap.

• Condition: very good
• Case material: full titanium
• Bracelet condition: minor scratches (typical for titanium)
• Crystal type: dual-curved sapphire with anti-reflective coating

Up for sale is my Oceanus OCW-T4000, a lightweight titanium piece that comes complete with the original box and papers.

• Condition: Used with minor damage to caseback and bezel
• Case condition: minor scratches on caseback, faint scuff on bezel at 1 o'clock position
• Battery status: drops occasionally due to infrequent use, can be recharged with Tough Solar cell or phone app

A solar-powered watch with a chronograph and dual time features, syncing to smartphones via Bluetooth.

• Condition: great shape, with a mark on the bezel between 3 and 4 o'clock
• Water resistance: 100m depth rating
• Bracelet length adjustment method: on the fly microadjustments

A beautiful pre-owned Casio Oceanus OCW-T4000BRE with a titanium case and DLC coating, featuring a Briefing design that is rare to see without blue colors. The watch has a sapphire crystal with AR coating and a red tint reflection on the edge.

• Condition: Pre-owned
• Case material: Titanium
• Coating: DLC (Diamond-Like Carbon)
• Crystal type: Sapphire