Giani Bernini Flat Curb Link Chain Necklace in Sterling Silver

Macy's

Silver-tone color, Flat curb link design, Chain thickness (5mm) is highly consistent with the visual in the frame, High priority retailer (Macy's)

Zales Men's 3.6mm Diamond-Cut Curb Chain Necklace in Solid Sterling Silver

Zales

Silver-tone color, Curb link style, Similar overall thickness/scale, High priority retailer (Zales)

Sterling Silver Italian Rhodium Plated Cuban Curb Chain

Walmart - Beaux Bijoux

Silver-tone color, Classic smooth curb link style, Plausible link gauge/thickness, Appropriate price tier for sterling silver, High priority retailer (Walmart)