# Seiko Prospex Sea SPB453J1

Seiko Prospex Sea SPB453J1. 1965 Heritage Diver's Watch.  

  

**Movement**

Caliber Number

6R55

Movement Type

Automatic with manual winding

Precision

+25 to -15 seconds per day

Power reserve

Approx. 72 hours

Jewels

24

Functions

Stop second hand function  

**Case/Band**

Case Material

Stainless steel   

Case Size

-   Thickness: 13.0mm
-   Diameter: 40.0mm
-   Lug-to-lug: 46.4mm

Crystal

Sapphire crystal

Crystal Coating

Anti-reflective coating on inner surface

LumiBrite

LumiBrite on hands, index(es) and bezel

Distance between lugs

20mm

**Other Details**

Weight

168.0g

Features

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

## Details

- **Price:** 1750.0 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 | 1750.00 CAD | In stock |

## Images

- Seiko Prospex Sea SPB453J1 - EX-STOCK Canada

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> Source: [EX-STOCK Canada](https://www.ex-stock.com/products/seiko-prospex-sea-spb453j1)
> Updated: 2026-07-14