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Seiko Prospex Sumo Black Series watch, black steel, SPB433J1
Seiko Prospex Sumo Black Series watch, black steel, SPB433J1
Seiko Prospex Sumo Black Series watch, black steel, SPB433J1
Seiko Prospex Sumo Black Series watch, black steel, SPB433J1
Seiko Prospex Sumo Black Series watch, black steel, SPB433J1
Seiko Prospex Sumo Black Series watch, black steel, SPB433J1

Seiko Prospex Sumo Black Series watch, black steel, SPB433J1

$1,421.00

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SKU: SPB433J1

Deliveries & Returns

DELIVERIES

We offer free DHL Express delivery to all orders over 250€. Under 250€ orders the delivery cost is 30.00€.

EXCHANGE AND RETURN

You can exchange or return the product you ordered from our online store within 30 days of receiving the order. The products to be returned or exchanged must be unused and in the original case / packaging. Engraved products do not have the right of exchange or return.

Deliveries & Returns

DELIVERIES

We offer free DHL Express delivery to all orders over 250€. Under 250€ orders the delivery cost is 30.00€.

EXCHANGE AND RETURN

You can exchange or return the product you ordered from our online store within 30 days of receiving the order. The products to be returned or exchanged must be unused and in the original case / packaging. Engraved products do not have the right of exchange or return.

Payment Methods

You can pay your orders with safe and reliable payment methods. You can pay for the order by major credit and debit cards.

Payment Methods

You can pay your orders with safe and reliable payment methods. You can pay for the order by major credit and debit cards.

Finnish Family-Owned Business Since 1972

Laatukoru is a Finnish family-owned business in the jewelry and watch industry, founded in 1972. We have 11 physical stores in Southern Finland and an online store delivering to all European countries. We are an authorized dealer to the top brands in our field and we manufacture our own Silván diamond jewelry in our own workshop in Finland.

Finnish Family-Owned Business Since 1972

Laatukoru is a Finnish family-owned business in the jewelry and watch industry, founded in 1972. We have 11 physical stores in Southern Finland and an online store delivering to all European countries. We are an authorized dealer to the top brands in our field and we manufacture our own Silván diamond jewelry in our own workshop in Finland.

Black Seiko Prospex Sumo watch with green Lumibrite luminous coating that stands out in the dark

The all-black case, bracelet and dial give the green luminous coating a strong contrast. The Seiko Prospex Sumo Black Series Night Vision Limited Edition SPB433J1 is a men's automatic watch with a 45 mm wide case made of titanium-coated stainless steel. The hands and indexes are made with Lumibrite Green Pro, which is brighter and glows longer than standard Lumibrite. A ceramic bezel and anti-reflective sapphire crystal complete the dark look, and the date display is at 3 o'clock.

Inside is a 24-jewel 6R35 automatic movement with a 70-hour power reserve, which can also be wound by hand. Water resistance of 200 m / 20 atm and the Diver's 200 m marking mean the watch is suitable for scuba diving. The Prospex collection traces its roots to Seiko's first Japanese diver's watch from 1965.

Product number: SPB433J1
Brand: Seiko
Category: Men's watches
Movement: Automatic, 6R35, 24 jewels
Power reserve: 70 hours
Features: Date display
Crystal: Sapphire crystal, anti-reflective
Bezel: Ceramic
Case material: Stainless steel, titanium-coated
Case color: Black
Case width: 45 mm
Case thickness: 13 mm
Bracelet material: Stainless steel
Bracelet color: Black
Bracelet length (wrist circumference): 150–210 mm
Bracelet width (lug width): 20 mm
Dial color: Black
Water resistance: 200 m / 20 atm
Shape: Round
Luminous: Yes, Lumibrite Green Pro

Frequently asked questions

Is the watch suitable for scuba diving?
Yes, the watch's water resistance is 200 m / 20 atm and the dial is marked Diver's 200 m. Do not operate the crown or buttons underwater.

What kind of movement does the watch have?
The watch has a 24-jewel 6R35 automatic movement. The power reserve is 70 hours, and the watch can also be wound by hand.

What are the case size and wrist circumference?
The case width is 45 mm and the thickness is 13 mm. The bracelet fits a wrist circumference of 150–210 mm.

Is the dial visible in the dark?
Yes, the hands and indexes are made with Lumibrite Green Pro, which helps you read the watch in the dark.

Free DHL Express Shipping for Orders Over 250€