The Seiko SPB101J Prospex Sumo is an automatic movement watch with 200m water resistance. The SPB101J1 features a classic looking watch with a black case and dial along with a stainless steel case & bracelet.

Featuring the Seiko mechanical automatic 6R35 movement, the SPB101J1 has an accuracy tolerance of +25 /- 15 seconds per day. This model is finished in full Stainless Steel. The hands and the markers have lumibrite to make them visible at night (once fully charged). The case size is 45mm and thickness 12.9mm and the entire watch weighs approximately 190gm. Being a 200m dive watch, features include a screw lock crown, a screw case back and a uni-directional rotating bezel. Additional features include a date function and a stop seconds hand function.

What we love: The finish and the clean look. The classic black dial along with the overall finish of the model. Destined to be a Seiko cult classic model. Feels solid on the hand. Made in Japan. Images don't do this watch justice.

Ships in 1-3 Business Days from Sydney with Australia Post Express. Sydney customers can pick up on the same day from our Alexandria showroom an hour after placing the order by choosing Click & Collect as the delivery option. 

3 Year warranty from Seiko (Australia). StarBuy are Authorised distributors of Seiko Watches. All Seiko Watches are shipped in Seiko original packaging. All Seiko warranties are registered online directly by Seiko. After purchase and shipping by StarBuy, an email is sent by Seiko registering the warranty. A link to the online instructions manual is also sent within the email. Seiko no longer supply any hard copies of the warranty booklet or the instructions manual.