Seiko 5 Sports Men's Automatic Watch SNZ450J1 Gold

SNZ450J1 Sports Automatic: 42mm, 100m, transparent case back, gold dial

Collection

The Seiko SNZ450J1 is part of the Seiko 5 Sports range. This sporty and accessible collection features a reliable 7S36 automatic movement in a 42mm steel case, water-resistant to 100m — sufficient for swimming and active daily wear. The gold dial and unidirectional bezel ensure optimal legibility.

Case

Made of stainless steel, the case of the Seiko SNZ450J1 measures 42mm in diameter and 12mm in thickness. The bezel is fixed. The dial is protected by a mineral glass. The case back is exhibition (transparent), allowing the movement to be observed in operation. Water resistance is 100m, sufficient for swimming and snorkeling. The indexes and hands are coated with LumiBrite, Seiko's luminescent material for extended night-time readability.

Movement

The Seiko SNZ450J1 is powered by the automatic calibre 7S36, offering a power reserve of approximately 41 hours. This movement does not feature hacking (stop-seconds for time setting) or manual winding — two functions intentionally absent on this entry-level calibre. Its accuracy oscillates around ±15 seconds per day, which is expected for an automatic movement in this segment. The day-date display is positioned at 3 o'clock.

Bracelet

The stainless steel bracelet of the Seiko SNZ450J1, secured by a folding clasp, complements the case consistently. The lug width is 22mm.

Supplied with: Storage box, presentation pad, user manual.