Seiko Alpinist SPB507J1 - NEW

The SPB507J1 is a modern interpretation of a true Seiko legend. Stylistically closely based on the original 1959 Laurel Alpinist , this new model combines historical design with contemporary technology from the Prospex collection. The result is a mechanical outdoor watch that doesn't hide its roots, but rather wears them with pride.

The SPB507J1 is powered by the new 6R55 automatic movement , which sets new standards in its class with a power reserve of up to 72 hours . Three full days of mechanical autonomy ensure reliability, everyday usability, and precision – whether on a tour, in daily life, or while traveling. The robust construction and a water resistance of 20 bar underscore the watch's clear tool watch character.

The rich green dial captures the original spirit of the alpinist. The color evokes dense coniferous forests, sweeping mountain slopes, and alpine landscapes. It conveys a sense of calm, naturalness, and functionality. LumiBrite- coated indices and hands ensure excellent legibility in low-light conditions. The dial is protected by anti-reflective sapphire crystal, while the transparent case back offers a view of the movement.

The watch is complemented by a light brown leather strap , responsibly produced and a conscious statement of sustainability. Thus, the SPB507J1 combines technical advancement, historical authenticity, and a contemporary approach to materials and origin – a Prospex Alpinist for those who wear history on their wrist and rethink time.

Technical Highlights

– Caliber 6R55, automatic with manual winding
– Power reserve: approx. 72 hours
– Precision: +25 / −15 seconds per day
– Stop-seconds function
– Waterproof up to 20 bar

Dial & Hands

– Dial color: Green
– Indices: coated with LumiBrite
– Hands: with LumiBrite for optimal readability in the dark

Case & Glass

– Housing: stainless steel
– Glass: Sapphire crystal with anti-reflective treatment
– Case back: Stainless steel, transparent
– Robust Prospex construction for outdoor use

Bracelet & clasp

– Leather bracelet
– Band color: Light brown
– Folding clasp

Dimensions

– Diameter: 39.45 mm
– Height: 12.7 mm
– Impact width: 20 mm
– Weight: approx. 88 g

materials

– Housing: stainless steel
– Bracelet: Leather
– Glass: Sapphire

Condition

New, in original packaging

User manual (download)
You can find the official Seiko user manual here:
Seiko Customer Service – Instructions

Shipment

– In stock, available for immediate delivery. Free shipping within Germany.