# Seiko Prospex Speedtimer SPB513J1

Seiko Prospex Speedtimer SPB513J1.

## Specifications

### Movement

Caliber Number

6R55

Movement Type

Automatic with manual winding

Precision

+25 to -15 seconds per day

Power reserve

Approx. 72 hours(3 days)

Jewels

24

Functions

-   Stop second hand function

### Case/Band

Case Material

Stainless steel (super hard coating)

Case Size

Thickness: 12.0mm   
Diameter: 39.5mm   
Lug-to-lug: 44.5mm

Crystal

Curved sapphire crystal

Crystal Coating

Anti-reflective coating on inner surface

LumiBrite

LumiBrite on hands, index(es) and bezel

Clasp

Three-fold clasp with push button release

Bracelet Length

197.0

Distance between lugs

20

### Other Details

Water Resistance

300m / 1000ft diver's

Magnetic Resistance

4,800 A/m

Weight

154.0g

Features

-   Screw case back

## Details

- **Price:** 1325.0 CAD
- **Vendor:** Bandiera Jewellers Fulfilled by EX-STOCK Canada
- **Type:** Seiko Watches
- **Tags:** removecollabs, Shopify Collective, www.bandierajewellers.com

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1325.00 CAD | In stock |

## Images

- Seiko Prospex Speedtimer SPB513J1 - EX-STOCK Canada

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> Source: [EX-STOCK Canada](https://www.ex-stock.com/products/seiko-prospex-speedtimer-spb513j1)
> Updated: 2026-07-14