Year: 1981
Reference: 27980 10581
Model: Marlin Calendar (Water Resistant)
Movement: m25
Complication: Manual Wind, Sweeping Seconds Hand, Calendar (Date)
Special Features: Studded bezel. Wave logo on dial

Year: 1981
Reference: 27980 10581
Model: Marlin Calendar (Water Resistant)
Movement: m25
Complication: Manual Wind, Sweeping Seconds Hand, Calendar (Date)
Special Features: Studded bezel. Wave logo on dial