The Seiko Prospex SPB185J1 sits in Seiko’s premium MM200‑style diver range, offering refined case finishing, excellent wrist presence, and the reliable 6R35 automatic movement with a strong 70‑hour power reserve. This example comes as a box & watch, including both the stainless‑steel bracelet and the Seiko rubber diver strap, giving buyers maximum versatility.
Model: Seiko Prospex SPB185J1
Movement: Seiko 6R35 Automatic
Power Reserve: ~70 hours
Case Size: 42mm
Lug Width: 20mm
Water Resistance: Diver’s 200m
Crystal: Sapphire
Dial: Black
Case Style: MM200 profile
Bracelet: Stainless steel
Additional Strap: Seiko rubber diver strap
Made in Japan
Clean, well‑presented example with sharp case lines and no major marks. Small surface scratch on the bezel at the 1 o’clock position — light, cosmetic, and visible only on close inspection. Bracelet and rubber strap both in excellent condition. Crystal is clear. Timekeeping and function all correct. Your branded macro photography shows the watch accurately and professionally.
Seiko Prospex SPB185J1 watch
Stainless‑steel bracelet
Seiko rubber diver strap
Seiko box
The Seiko Prospex SPB185J1 sits in Seiko’s premium MM200‑style diver range, offering refined case finishing, excellent wrist presence, and the reliable 6R35 automatic movement with a strong 70‑hour power reserve. This example comes as a box & watch, including both the stainless‑steel bracelet and the Seiko rubber diver strap, giving buyers maximum versatility.
Model: Seiko Prospex SPB185J1
Movement: Seiko 6R35 Automatic
Power Reserve: ~70 hours
Case Size: 42mm
Lug Width: 20mm
Water Resistance: Diver’s 200m
Crystal: Sapphire
Dial: Black
Case Style: MM200 profile
Bracelet: Stainless steel
Additional Strap: Seiko rubber diver strap
Made in Japan
Clean, well‑presented example with sharp case lines and no major marks. Small surface scratch on the bezel at the 1 o’clock position — light, cosmetic, and visible only on close inspection. Bracelet and rubber strap both in excellent condition. Crystal is clear. Timekeeping and function all correct. Your branded macro photography shows the watch accurately and professionally.
Seiko Prospex SPB185J1 watch
Stainless‑steel bracelet
Seiko rubber diver strap
Seiko box