Seiko - Alpinist Green Compass Dial Leather Strap - SPB507

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The Laurel Alpinist, born in 1959 as Seiko's first sports watch, was built to withstand the demands of mountaineering and outdoor adventure. Its modern successor stays true to that legacy, combining toughness and practicality with a design that is at home both in nature and the city. With features designed for outdoor use and a touch of playful elegance, the Alpinist has evolved into a classic sports watch for every occasion. The latest model embodies the essence of the original, carrying the Alpinist forward with upgraded specifications worthy of the Prospex collection.

Movement
Caliber Number: 6R55
Movement Type: Automatic with manual winding
Power reserve: Approx. 72 hours(3 days)
Jewels: 24
Functions: Stop second hand function

Case / Band
Case Material: Stainless steel (super hard coating)
Case Size
Thickness: 12.7 mm
Diameter: 39.5 mm
Lug-to-lug: 46.4 mm
Crystal: Sapphire crystal with magnifier
Crystal Coating
Anti-reflective coating on inner surface
LumiBrite: LumiBrite on hands and index(es)
Band Material: Cow leather
Clasp: Three-fold clasp with push button release
Distance between lugs: 20 mm

Other Details
Water Resistance: 200 meters
Magnetic Resistance: 4,800 A/m
Weight: 88 g
Features: Rotating compass bezel
Screw-down crown: See-through & Screw case back

SPB507 Seiko
Seiko SPB507