2025 Seiko Prospex Alpinist ‘Night Sky’ Limited SPB531J1
When it comes to modern Seikos and references, there really aren't many that come close to the Alpinist in terms of fame. Seiko introduced the Alpinist in 1961 under its Laurel sub-brand, which is Seiko's oldest sub-brand, first introduced in 1913. It was inspired by the Japanese term Yama-Otoko, meaning "Mountain Man." These men required equipment to be robust and accurate as they led many expeditions. Seiko reintroduced the Alpinist in 1995 after a 30-year gap. The SPB531J1 is based on their classic SPB121, incorporating many of the features of the previous generations and was only available in Europe. A 2025 Seiko Prospex Alpinist ‘Night Sky’ SPB531J1 Limited to 3000 pieces. Featuring a satin-brushed 39.5mm stainless steel case with tapering lugs and polished and brushed flanks, leads to a lug-to-lug length of 46.5mm and a thickness of 13mm, ensuring a comfortable fit on your wrist. On the right side, we have a screw-down crown with crown guards, and at 4 o’clock, a second crown is used to adjust the rotating inner compass bezel. A stepped, smooth-brushed bezel holds a flat, scratch-resistant sapphire crystal, AR-coated on the inside. An outer rotating compass chapter ring encircles the striking vertical brushed ‘Night Sky’ blue dial, inspired by the night skies over the mountains near where they are produced. An outer minute track is precisely executed with LumiBrite pips. Attractive applied polished Arabic numerals with alternating dagger indexes mark the hours. At 3 o’clock, there is a date window with Cyclops magnification on the sapphire crystal. Elegant LumiBrite-filled cathedral-style hands are complemented by a fine centre-seconds hand with a lume tip. Giving the watch a vintage look and feel. On the reverse, there is a screw-down exhibition case back, inside an automatic Seiko 6R35, 24 jewels, 21,600 beats per hour. It is paired with two Seiko 20mm straps in the box. It also comes with a Seiko special edition presentation box, swing tag and papers.
When it comes to modern Seikos and references, there really aren't many that come close to the Alpinist in terms of fame. Seiko introduced the Alpinist in 1961 under its Laurel sub-brand, which is Seiko's oldest sub-brand, first introduced in 1913. It was inspired by the Japanese term Yama-Otoko, meaning "Mountain Man." These men required equipment to be robust and accurate as they led many expeditions. Seiko reintroduced the Alpinist in 1995 after a 30-year gap. The SPB531J1 is based on their classic SPB121, incorporating many of the features of the previous generations and was only available in Europe. A 2025 Seiko Prospex Alpinist ‘Night Sky’ SPB531J1 Limited to 3000 pieces. Featuring a satin-brushed 39.5mm stainless steel case with tapering lugs and polished and brushed flanks, leads to a lug-to-lug length of 46.5mm and a thickness of 13mm, ensuring a comfortable fit on your wrist. On the right side, we have a screw-down crown with crown guards, and at 4 o’clock, a second crown is used to adjust the rotating inner compass bezel. A stepped, smooth-brushed bezel holds a flat, scratch-resistant sapphire crystal, AR-coated on the inside. An outer rotating compass chapter ring encircles the striking vertical brushed ‘Night Sky’ blue dial, inspired by the night skies over the mountains near where they are produced. An outer minute track is precisely executed with LumiBrite pips. Attractive applied polished Arabic numerals with alternating dagger indexes mark the hours. At 3 o’clock, there is a date window with Cyclops magnification on the sapphire crystal. Elegant LumiBrite-filled cathedral-style hands are complemented by a fine centre-seconds hand with a lume tip. Giving the watch a vintage look and feel. On the reverse, there is a screw-down exhibition case back, inside an automatic Seiko 6R35, 24 jewels, 21,600 beats per hour. It is paired with two Seiko 20mm straps in the box. It also comes with a Seiko special edition presentation box, swing tag and papers.
Original: $1,270.92
-65%$1,270.92
$444.82Description
When it comes to modern Seikos and references, there really aren't many that come close to the Alpinist in terms of fame. Seiko introduced the Alpinist in 1961 under its Laurel sub-brand, which is Seiko's oldest sub-brand, first introduced in 1913. It was inspired by the Japanese term Yama-Otoko, meaning "Mountain Man." These men required equipment to be robust and accurate as they led many expeditions. Seiko reintroduced the Alpinist in 1995 after a 30-year gap. The SPB531J1 is based on their classic SPB121, incorporating many of the features of the previous generations and was only available in Europe. A 2025 Seiko Prospex Alpinist ‘Night Sky’ SPB531J1 Limited to 3000 pieces. Featuring a satin-brushed 39.5mm stainless steel case with tapering lugs and polished and brushed flanks, leads to a lug-to-lug length of 46.5mm and a thickness of 13mm, ensuring a comfortable fit on your wrist. On the right side, we have a screw-down crown with crown guards, and at 4 o’clock, a second crown is used to adjust the rotating inner compass bezel. A stepped, smooth-brushed bezel holds a flat, scratch-resistant sapphire crystal, AR-coated on the inside. An outer rotating compass chapter ring encircles the striking vertical brushed ‘Night Sky’ blue dial, inspired by the night skies over the mountains near where they are produced. An outer minute track is precisely executed with LumiBrite pips. Attractive applied polished Arabic numerals with alternating dagger indexes mark the hours. At 3 o’clock, there is a date window with Cyclops magnification on the sapphire crystal. Elegant LumiBrite-filled cathedral-style hands are complemented by a fine centre-seconds hand with a lume tip. Giving the watch a vintage look and feel. On the reverse, there is a screw-down exhibition case back, inside an automatic Seiko 6R35, 24 jewels, 21,600 beats per hour. It is paired with two Seiko 20mm straps in the box. It also comes with a Seiko special edition presentation box, swing tag and papers.
