Seiko Prospex
[D] SPB159J1
[D] SPB159J1
- This product is discontinued / fully sold out and no longer available
Seiko Prospex x Automatic ft. Baby Alpinist Men Formal Round 200m Water Resistant Watch SPB159J1 SPB159 SPB-159 SPB-159J1
Discover the Seiko SPB159J1, affectionately known as the Baby Alpinist for its compact 38mm size and mountaineering heritage inspired by Seiko 1959 Alpinist. This refined field watch features a stunning sunburst dial, 200m water resistance, and the reliable 6R35 movement - blending vintage charm with modern performance. Perfect for collectors and outdoor enthusiasts seeking a versatile, heritage-rich timepiece.
Caliber Number / Movement
6R35 (automatic with manual winding capacity)
Power Reserve / Accuracy
Approximately 70 hours (+25 to -15 seconds per day)
Crystal
Sapphire crystal (curved, anti-reflective coating)
Luminous
LumiBrite on hands and indexes
Case / Band Material
Stainless steel case with leather (calfskin) band (three-fold clasp with push-button release)
Water Resistance
200m / 20 bar
Case Size
Thickness: 12.9 mm
Diameter: 38.0 mm
Length: 46.0 mm
Lug width: 20.0 mm
Other Specifications
Seiko Prospex x Automatic ft. Baby Alpinist
Made in Japan
See-through case back
Screw-down crown
Screw case back
24 jewels
Date display
Stop second hand function (hacking mechanism)
Regular timekeeping (analog display)
![[D] SPB159J1](http://watchclub.com.sg/cdn/shop/files/3872d4720c98195ff501d6c1209347cc.jpg?v=1781526994&width=1445)