Swatch GK100 – Jelly Fish (1985) – Vintage Transparent Classic

A true icon from the early days of Swatch history — the legendary Jelly Fish GK100 (1985).
This model became one of the most recognizable Swatch watches ever made, thanks to its fully transparent design and colorful hands.

⭐ Key Features

• Model: Swatch GK100 “Jelly Fish”

• Year: 1985

• Series: Original Gent

• Case Size: 34 mm

• Movement: Swiss quartz

• Strap: Transparent silicone (original)

• Dial: Fully transparent with visible movement

• Hands: Red (seconds), yellow (minutes), blue (hours)

• Water Resistance: 30 m

• Condition:

  • Very nice vintage condition

  • Transparent case and strap show normal aging

  • Movement visible and clean

  • Original box and paper included

🪞 Why It’s Special

The GK100 was one of the first Swatch models to introduce the full transparency design, letting the wearer admire the quartz movement from both sides.
It’s a true collector’s piece and a must-have for Swatch enthusiasts.