# SEIKO Prospex PADI Sumo Blue | SPB375

### Movement

Caliber Number

6R35

Movement Type

Automatic with manual winding

Precision

+25 to -15 seconds per day

Power reserve

Approx. 70 hours

Jewels

24

Functions

-   Stop seconds hand function
-   Date display

### Case/Band

Case Material

Stainless steel (Bezel: Stainless steel with ceramic display)

Case Size

Thickness:13.4mm  
Diameter:45.0mm  
Lug-to-lug:52.6mm

Crystal

Sapphire crystal

Crystal Coating

Anti-reflective coating on inner surface

LumiBrite

LumiBrite on hands, index(es) and bezel

Clasp

Three-fold clasp with secure lock , push button release with extender

Distance between lugs

20

### Other Details

Water Resistance

200m / 660ft diver's

Weight

190.0

Features

-   SPECIAL EDITION on the case back
-   Unidirectional rotating bezel
-   Screw-down crown
-   Three-fold clasp with secure lock
-   Screw case back

## Details

- **Price:** 1619.99 CAD
- **Vendor:** Bezel House Fulfilled by EX-STOCK Canada
- **Type:** Watch
- **Tags:** Bezel House, ebay2026, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1619.99 CAD | In stock |

## Images

- SEIKO Prospex PADI Sumo Blue | SPB375 

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> Source: [EX-STOCK Canada](www.ex-stock.com/products/seiko-prospex-padi-sumo-blue-spb375)
> Updated: 2026-06-11