AVI-8 Flyboy Wingman Worldtimer GMT Automatic Tropical Grey Watch

The AVI-8 Flyboy Wingman Worldtimer GMT Automatic (AV-4120-04) in "Tropical Grey" is an aviation-themed tool watch designed for multi-timezone tracking. It features a multi-layered dial with a worldtimer chapter ring displaying 24 global cities, drawing aesthetic inspiration from mid-century cockpit instruments. The colorway combines a warm grey textured dial with high-contrast yellow and orange accents to ensure rapid legibility for pilots and travelers alike.

Constructed from 316L stainless steel, the watch features a 41mm case diameter and a thickness of 13mm. The 49mm lug-to-lug distance is paired with 22mm lugs, allowing the watch to sit securely while providing compatibility with various strap options. The dial is protected by a scratch-resistant sapphire lens with an anti-reflective coating and is fitted with a grey genuine leather strap; an additional black nylon strap is included for tactical field use.

The timepiece is powered by the Seiko NH34 Japanese automatic GMT movement, which provides a 41-hour power reserve and supports an independent 24-hour GMT hand. This mechanical caliber includes hacking seconds for precise synchronization and is visible through an exhibition-style screw-down caseback. The functionality is further extended by the bidirectional worldtimer bezel, enabling the wearer to calculate time across different zones without the need for electronic assistance.