Seiko · Prospex Land

Strap for Prospex Land SNE425P1 Stainless Steel / Black / Strap

Takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width24 mm
Case diameter46 mm
ReferenceSNE425P1
FamilyProspex Land
MovementSeiko caliber V157 Hours, Minutes, Seconds | Date, Day | Solar Charging
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Prospex Land SNE425P1

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Prospex Land SNE425P1, seen from the bench

The Seiko Prospex Land SNE425P1 is a field watch featuring a 45.60mm stainless steel case with a satin finish. It is powered by the Seiko V157 solar calibre with integrated rechargeable battery, capable of charging under indirect light. The watch includes a chronograph, date, and day-of-week display protected by a Hardlex crystal with anti-reflective coating. Water resistance is rated at 200 meters. The lug width measures 24mm.

Frequently asked questions

What is the lug width of the Seiko Prospex Land SNE425P1?

The lug width of the Seiko Prospex Land SNE425P1 is 24mm. This measurement represents the distance between the two internal anchor points of the case lugs. To verify strap compatibility correctly, measure the distance between the lugs using a digital calliper positioned perpendicular to the attachment points.

Which strap material pairs best with the Seiko Prospex Land SNE425P1?

For the SNE425P1, vegetable-tanned leather straps represent an excellent balance between tool-watch character and aesthetic evolution over time. Alternatively, vulcanised rubber straps preserve the fully functional character, whilst textile NATO straps offer sporty versatility. Avoid alligator leather, as the Prospex Land model prioritises instrumental approach rather than formal aesthetics.

How do you change the strap on the Seiko Prospex Land SNE425P1?

The SNE425P1 comes fitted with a rubber strap with standard lugs. To replace it, use a spring bar removal tool to gently push the retention mechanism downwards, thereby freeing the strap from the case attachment points. Insert the new strap by aligning the lugs with the holes and reposition the spring bar with even pressure until fully engaged.

Are there reliable aftermarket straps available in 24mm compatible with the SNE425P1?

Yes. Milano Straps offers a complete range of artisanal 24mm straps compatible with the SNE425P1: vegetable-tanned leather, textile NATO straps, and structured rubber options. Each strap is specifically designed for watches with this lug width and manufactured to craftsmanship standards that guarantee durability and finish superior to generic accessories.

How long does a natural leather strap last on a watch like the Prospex Land SNE425P1?

A vegetable-tanned leather strap, if properly maintained (cleaned periodically, protected from excessive moisture, stored away from prolonged direct sunlight), guarantees durability of 3–5 years with daily wear. Natural leather patinates and matures over time, developing character and chromatic depth. Over the years, the leather tends to thin and lose elasticity, making replacement necessary. However, the aesthetic beauty it acquires during this process often compensates for functional deterioration.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only