Seiko 5 Sports HDB002K1 – Field Series GMT Gebraucht The "Actus" was exclusively intended

The "Actus" was exclusively intended for the Japanese domestic market (JDM) and was never officially distributed outside Japan – making it one of the most sought-after vintage Seiko variants among collectors in Western markets

Movement Type: Hand-wound

which was in intense competition with Suwa Seikosha

The 24-hour display (at 3 o'clock) and the 60-minute chronograph counter (at 9 o'clock) are slightly recessed and decorated with fine circular patterns to create a three-dimensional effect

natural warmth

Seiko 5 Sports HDB002K1 – Field Series GMT Gebraucht The "Actus" was exclusively intendedMechanical GMT Watch with Ivory Dial and Modern Field Watch Character The Seiko 5 Sports HDB002K1 combines the functional character of a classic field watch with a mechanical GMT function. Its understated color scheme is inspired by classic military and outdoor clothing. The light ivory dial gives the watch a calm, modern appeal and makes it a versatile companion for everyday wear, office, and travel. The sandblasted surface of the dial has a fine,