# SEIKO Prospex Speedtimer 1/100 Sec Solar Chronograph Limited Edition Black | SFJ007

### Movement

Caliber Number

8A50

Movement Type

Solar

Precision

±15 seconds per month

Power reserve

Operating for approx. 6 months (when fully charged)

Functions

### Case/Band

Case Size

Thickness:12.9mm  
Diameter:42.0mm  
Lug-to-lug:48.3mm

Crystal

Curved sapphire crystal

Crystal Coating

Anti-reflective coating on inner surface

LumiBrite

Lumibrite on hands and index(es)

Distance between lugs

20mm

### Other Details

Water Resistance

10 bar

Weight

152.0g

Feature

## Details

- **Price:** 1269.99 CAD
- **Vendor:** Bezel House Fulfilled by EX-STOCK Canada
- **Type:** Watch
- **Tags:** Bezel House, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1269.99 CAD | In stock |

## Images

- SEIKO Prospex Speedtimer 1/100 Sec Solar Chronograph Limited Edition Black | SFJ007 

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> Source: [EX-STOCK Canada](https://www.ex-stock.com/products/seiko-prospex-speedtimer-1-100-sec-solar-chronograph-limited-edition-black-sfj007)
> Updated: 2026-06-08