Edifice ( EFR-552D-1A3 , Quartz Movement , Steel Strap )

Core Specifications

• Case and Bezel Material: Stainless Steel / Aluminum
• Band Material: Stainless Steel with a one-touch 3-fold clasp
• Glass Type: Mineral Glass
• Case Dimensions: 53 × 47 × 12.3 mm
• Total Weight: 157 g
• Water Resistance: 100 meters (10 ATM / 328 feet) 

Movement and Battery

• Movement Type: Quartz
• Battery Life: Approx. 3 years using an SR920SW battery
• Accuracy: ±20 seconds per month 

Key Features

• Stopwatch: 1-second stopwatch with a measuring capacity of 9'59" (measures elapsed time, split time, and 1st-2nd place times)
• Display/Calendar: Analog display with 3 hands (hour, minute, second) and 3 dials (stopwatch minutes, stopwatch seconds, 24-hour)
• Date Display: Convenient calendar date window located at the 3 o'clock position
• Luminescence: Luminous hands and indexes for low-light visibility
• Case Back: Screw lock back for enhanced durability