Seiko Prospex Alpinist Summit Black 2026 39.5mm SPB505J1 6R55 Automatic Full Set
Condition: Like new
2026 39.5mm Seiko Prospex Alpinist Summit Black SPB505J1 6R55 Automatic Full Set
The Alpinist traces its roots to 1959, originally conceived as a practical watch for Japan’s mountain-going outdoorsmen. The SPB505J1 keeps the familiar cathedral hands and internal compass bezel, but the restrained Summit Black dial gives the design a cleaner, more contemporary character. Powered by the newer three-day cal. 6R55 and sized at 39.5mm, it remains one of Seiko’s most distinctive everyday sports watches.
Please study the photos carefully as they represent the condition of the watch.
Condition is 9.5/10. Like new. Full set. Factory warranty valid until July 2029.
Watch specifications
Glass: sapphire 10/10
Case: 9.5/10
Hands: 10/10
Dial: 10/10
Bracelet: 9.5/10
Water Resistant: 200m
Box: ✅
Cert: ✅
Watch dimension
Case width: 39.5mm
Thickness: 12.7mm
Lug-to-lug: 46.4mm
Lug width: 20mm
Weight: 147g
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