The Casio DW-6900CC25-4ER is a collaboration model with SYNA, part of the 6900 series. This watch features a resin case and bezel, paired with a resin strap.

• Case dimensions: 53.2 × 50 × 18.7 mm
• Weight: 67 g
• Structure: Shock-resistant
• Water resistance: 20 bar
• Battery life: Approximately 5 years with CR2016
• Stopwatch: 1/100th second stopwatch with measuring capacity up to 23:59'59