SEIKO

PROSPEX - SPB121

$725

SEIKO PROSPEX ALPINIST

Modern re-imagining of Seiko's first sport watch, introduced in 1959

Manual and automatic winding capabilities

 

MOVEMENT

Caliber no. 6R35
Movement Type Automatic with manual winding
Precision

+25 to -15 seconds per day

Power reserve  Approx. 70 hours
Jewels
 24
 Functions  
  • Stop seconds hand function
  • Date display

 

CASE/BAND

Case Material
Stainless steel
Case Size
Thickness:13.2mm
Diameter:39.5mm
Lug-to-lug:46.4mm
Crystal
Sapphire crystal with magnifier
Crystal Coating
Anti-reflective coating on inner surface
LumiBrite
Lumibrite on hands and index(es)
Band Material
Calfskin
Clasp
Three-fold clasp with push button release
Distance between lugs  20

 

FUNCTIONS

Water resistance: 20 bar
Weight 87.0g
Features:
  • Rotating compass inner ring
  • Screw-down crown
  • See-through & Screw case back

Authorized Luxury Retailer
Official dealer for every brand we carry.
Free Gift Wrapping
Available online and in-store.
Free Next-Day Shipping
Complimentary on all orders.
WHY MANFREDI

The Manfredi Difference

1988
Family Owned

Two generations, over 35 years in luxury jewelry and watches.

60+
Authorized Brands

Every piece new and authentic, with manufacturer warranty.

2
Master Craftsmanship

In-house craftsmanship and a 2-year warranty on certified pre-owned.

100%
Complimentary Shipping

Gift-wrapping available online and in-store.