The GA-100, a popular combination analog-digital model with a wide face, gets a new color. The matte finish case and band feature the G-SHOCK brand colors, black and red. The dial has four LCD windows and a speed indicator arranged symmetrically, resulting in a clean face design. It also boasts high practicality with a 1/1000-second stopwatch, speed measurement function, and JIS Class 1 magnetic resistance. This is a tough new model that looks great in street fashion scenes. CASIO G-SHOCK Combination Model Black x Red GA-100B-4ADR Model Number: GA-100B-4ADR Drive System: Quartz Case Material: Resin Belt Material: Resin Glass: Mineral Glass Dial Color: Black Belt Color: Red Size (H x W x D): Approx. 55 x 51.2 x 16.9mm Weight: Approx. 70g Specifications: - Shock-resistant structure (shock resist) - Magnetic resistant watch (JIS Class 1) - Mineral glass - 20 ATM water resistance - World time: 48 cities worldwide (29 time zones, with summer time setting) + UTC (Coordinated Universal Time) time display, home time city change function - Stopwatch (1/1000 second, 100-hour counter, speed measurement function (MAX1998unit/h, 2unit/h increments), lap/split measurement switching) - Timer (set unit: 1 minute, maximum set: 24 hours, measured in 1-second increments, auto-repeat) - 5 daily alarms (with snooze function for one alarm) and hourly time signal - Full auto-calendar - 12/24 hour display switching - LED light (auto light function, afterglow function, afterglow time switching (1.5 seconds / 3 seconds)) - Accuracy: Average monthly difference ±15 seconds Accessories: Instruction manual (with Japanese copy) G-SHOCK original box