Casio Digital Watch F‑91WS‑7 — Transparent Clear Resin

Minimal, lightweight, and effortlessly timeless—the Casio F‑91WS‑7 refreshes the brand’s most iconic digital watch with a transparent clear resin upgrade. The result is a clean, minimalist piece that captures the original’s nostalgic charm while delivering a modern, versatile look that pairs with anything.

Built for everyday functionality, this watch includes Casio’s essential digital features: a 1/100‑second stopwatch, daily alarm, hourly time signal, and auto‑calendar. The LED backlight ensures visibility in low light, and the 7‑year battery life (CR2016) guarantees worry‑free longevity.

At just 21 grams, the F‑91WS‑7 is ultra‑light and comfortable for all‑day wear, whether styled as a daily essential, athleisure accent, or retro statement piece. Water resistance and Casio’s signature digital accuracy make it the perfect combination of simplicity, reliability, and style.

Key Features

• Case size: 38.2 × 35.2 × 8.5 mm

• Weight: 21 g

• Case/bezel material: Resin

• Band: Transparent clear resin band

• Water resistant for daily use

• 1/100‑second stopwatch (elapsed, split, and 1st–2nd place time modes)

• Daily alarm and hourly time signal

• LED light with green glow

• Auto‑calendar (set at 28 days for February)

• 12/24‑hour time format

• Accuracy: ±30 seconds per month

• Approx. battery life: 7 years on CR2016

Clean, light, and enduringly iconic—the Casio F‑91WS‑7 stands as a pure expression of classic digital design reimagined for the modern everyday.