Casio vintage Men's Watch - AQ230EM2AEF

The Casio AQ230EM‑2AEF is a retro‑styled analog‑digital timepiece featuring a sleek silver case with a blue dial and matching stainless steel mesh band for a refined classic look. It combines dual time display with useful everyday functions including a 1/100‑second stopwatch, daily alarm, hourly signal, auto‑calendar, and 12/24‑hour format. Water‑resistant to basic splashes and equipped with a long‑life battery (approx. 3 years), it’s lightweight and versatile for casual or formal wear.

Basic Information
Case size  : 38.8 × 29.8 × 8.1 mm
Weight : 52 g
Case and bezel material : Resin / Chrome plated
Band : Stainless Steel Mesh Band , Adjustable Clasp
Water resistance : Water Resistant
Power supply and battery life : Approx. battery life: 3 years on SR920W

Exterior
Glass : Resin Glass
Compatible band size : 150 to 205 mm

Watch Features
World time : Dual time
Stopwatch : 1/100-second stopwatch , Measuring capacity: 59'59.99'', Measuring mode: Elapsed time
Alarm/hourly time signal : Daily alarm, Hourly time signal
Calendar : Auto-calendar (28 days for February)
Accuracy : Accuracy: ±30 seconds per month

Other features
12/24-hour format
Regular timekeeping:
Analog: 2 hands (hour, minute)
Digital: Hour, minute, second, pm, month, date, day