The (often referred to as the "Black Grape" or simply the Seiko 5 GMT) made waves upon its release in 2022 as one of the most affordable mechanical GMT watches on the market.

Collectors report that the SSK 001 edition specifically features the —a central figure with silver-white wings, heterochromatic eyes, and a key-like weapon, symbolizing the ability to "unlock" connections between the real world and the angelic realm.

To shed light on these enigmatic topics, it's essential to:

Designed for international travelers, it uses a dedicated GMT hand and a two-tone 24-hour rotating bezel (black and gray) to distinguish between day and night hours at a glance.