ALBA AT3J43X ACTIVE QUARTZ CHRONOGRAPH MEN WATCH

All Blue. Yellow Strike. Dive Chronograph Authority.

The Alba AT3J43X is a men's Active quartz dive chronograph that commits fully to blue. The full blue unidirectional dive bezel flows seamlessly into a deep blue sunburst dial — a rich, saturated cobalt that shifts from dark navy at the centre to vivid blue at the edges under light. Three tone-on-tone blue sub-dials maintain the immersive blue composition, while a single yellow chronograph centre seconds hand cuts through the blue with sharp, high-visibility precision. At 45mm with 100M water resistance and a 60-minute chronograph accurate to 1 second, this is a dive chronograph built for those who go all in. Japan movement backed, Seiko quality assured.

Key Features

• Full blue unidirectional dive bezel — solid blue with triangle pip and lume dot at 12; scalloped coin edge; a classic dive watch design signature
• Deep blue sunburst dial — rich cobalt blue with radial guilloche finish; shifts from dark navy to vivid blue under light
• Three tone-on-tone blue sub-dials — immersive blue throughout; MIN, HR (24-hour), SEC with concentric ring texture
• Yellow chronograph centre seconds hand — maximum-visibility accent that pierces the all-blue composition
• Large luminous sword-shaped and circular hour markers — bold and highly readable in any light
• 60-minute chronograph accurate to 1 second — precise timing for every occasion
• 24-hour sub-dial — dual time zone or AM/PM at a glance
• Split time function — lap timing for sport and training
• Date display — practical and discreet
• 45mm stainless steel case — commanding presence; built to be noticed
• Japan-made quartz movement (VD53 calibre) — precise, reliable, low-maintenance
• Mineral crystal glass — dependable scratch resistance for daily wear
• Screw caseback — enhanced water and dust resistance
• 100M (10 BAR) water resistance — swim-ready and built for active lifestyles
• Wide stainless steel wrap bracelet — substantial links for confident all-day wear

Why You'll Love It

The AT3J43X and AT3J37X are the two faces of the same dive chronograph story — one Coke, one all blue. Where the AT3J37X references the black-and-red GMT heritage, the AT3J43X is the pure dive watch: blue bezel, blue dial, blue sub-dials, and a single yellow seconds hand that brings the whole composition to life. The yellow accent on a blue dial is one of the most satisfying colour combinations in sport watch design — clean, bold, and instantly legible. At 45mm it wears with real authority, and the sunburst dial guarantees it looks different in every light condition. The one for those who love blue, uncompromisingly.

Specifications at a Glance

Case diameter: 45mm | Case thickness: 11.7mm | Band width: 22mm | Water resistance: 100M | Calibre: VD53 | Movement: Japan Quartz | Glass: Mineral crystal | Functions: Date, 12-24 hour indication, 60-minute chronograph (1 second), Split time | Bezel: Blue unidirectional dive bezel

Backed by a 1-year warranty.