SEIKO Diver 20mm Watch Fat Spring Bar Set Stainless Steel

These SEIKO diver Fat spring bars fit many Seiko divers including: Seiko SKX013 (The smaller "Midsize" SKX diver). Seiko SPB143 and similar modern 62MAS re-interpretations (e.g., SPB145, SPB147, SPB149). Seiko Prospex models that feature 20mm lug widths and require heavy-duty bars. Seiko "Monster" Series (e.g., SKX779, SKX781, and newer SRP/SBDC models). Material: Stainless Steel Color: Silver Thickness: approx. 2.5mm Fits Lug Size: 20mm