Prospex SPB491J1 Whiskerred Pitta

Limited Edition of 1288 pieces

The Seiko Prospex SPB491J1 Whiskered Pitta is a bold, nature-inspired limited edition—only 1,288 pieces worldwide. Powered by the 6R35 automatic movement, it offers a 70-hour power reserve and features a date display and stop-second function.

Its 39.5mm stainless steel case is paired with a sapphire crystal and compass ring, while LumiBrite accents ensure visibility. With 20 bar water resistance, magnetic protection, and a calfskin strap, it’s built for adventure and everyday wear. A screw-down crown and see-through case back add rugged charm to this Alpinist collection standout.

Movement

Caliber Number

6R35

Movement Type

Automatic with manual winding

Precision

+25 to -15 seconds per day

Power reserve

Approx. 70 hours

Jewels

24

Functions

• Stop second 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

Other Details

Water Resistance

20 bar

Magnetic Resistance

4,800 A/m

Weight

87.0

Features

• Rotating compass inner ring
• Screw-down crown
• See-through & Screw case back

Explore more of the Prospex collection or view more timepieces here. This watch is also included in our Seiko Alpinist Collection.