Seiko SKX779 “Black Monster” Lug Width & Strap Size

Seiko SKX779 “Black Monster” watches have 20mm lugs and are compatible with 20mm watch bands.

eiko SKX779 “Black Monster” case size is 42mm in diameter.

You can shop our entire collection of 20mm watch bands for Seiko SKX779 “Black Monster” with the link below. Please select size 20mm to ensure compatibility with your Seiko SKX779 “Black Monster”.