# Seiko Prospex 3-Day GMT SPB383J1

Seiko Prospex 3-Day GMT SPB383J1 . Seiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land.

### Movement

Calibre Number: 6R54

Movement Type: Automatic with manual winding

Precision: +25 to -15 seconds per day

Power reserve: Approx. 72 hours(3 days)

Jewels: 24

Functions

-   24-hour hand
-   Stop seconds hand function

### Case/Band

Case Material: Stainless steel (Bezel: Stainless steel with ceramic display)

Case Size

Thickness: 12.9mm  
Diameter: 42.0mm  
Lug-to-lug: 48.6mm

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: 20mm

### Other Details

Water Resistance: 200m / 660ft diver's

Magnetic Resistance: 4,800 A/m

Weight: 176.0g

Features

-   Unidirectional rotating bezel
-   Screw-down crown
-   Three-fold clasp with secure lock
-   Screw case back

## Details

- **Price:** 2150.0 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 | 2150.00 CAD | In stock |

## Images

- Seiko Prospex 3-Day GMT SPB383J1 - EX-STOCK Canada

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> Source: [EX-STOCK Canada](https://www.ex-stock.com/products/seiko-prospex-3-day-gmt-spb383j1)
> Updated: 2026-05-06