Seiko Prospex SRPD27 “Black Monster” Lug Width & Strap Size

Seiko Prospex SRPD27 “Black Monster” watches have 20mm lugs and are compatible with 20mm watch bands.

Seiko Prospex SRPD27 “Black Monster” case size is 42.4mm in diameter.

You can shop our entire collection of 20mm watch bands for Seiko Prospex SRPD27 “Black Monster” with the link below. Please select size 20mm to ensure compatibility with your Seiko Prospex SRPD27 “Black Monster”.