Excellent Condition with minimal signs it was ever worn/used (see photos).

Case Back Snap
Lug Width 22 mm
Bezel Type Inner Rotating
Watch Shape Round
Style Diver
Case Size 42 mm
Features 12-Hour Dial, Chronograph, Luminous Hands, Luminous Indexes, Mineral Crystal, Multi-Dial, Multifunction, Scratch-Resistant, Screw down Crown, Seconds Hand, Small Second, Splash Proof, Swiss Made, Water-Resistant, Japanese Movement, Inner Slide Rule, Tachymeter
Case Material Stainless Steel
Water Resistance 50 m (5 ATM)
Movement Quartz (Battery)
Reference Number GS00121/04
Model Rotary Aquaspeed GS0010004
Case Finish Polished
Country/Region of Manufacture Switzerland
Display Analogue