Seiko Prospex SSA343J1 “Sky Diving” Lug Width & Strap Size

Seiko Prospex SSA343J1 “Sky Diving” watches have 20mm lugs and are compatible with 20mm watch bands.

Seiko Prospex SSA343J1 “Sky Diving” case size is 40.5mm in diameter.

You can shop our entire collection of 20mm watch bands for Seiko Prospex SSA343J1 “Sky Diving” with the link below. Please select size 20mm to ensure compatibility with your Seiko Prospex SSA343J1 “Sky Diving”.