DOXA SUB 300 Ti5 42.5mm red dial diver watch on a red textured rubber strap.
Side angle view of DOXA SUB 300 Ti5 red dial diver watch on a red textured rubber strap.
DOXA SUB 300 Ti5 red dial diver watch on red textured rubber strap
DOXA

SUB 300 Ti5 42.5mm - Red on Rubber Strap

$3,190

Authorized Dealer

DOXA official 2 year warranty included

Complimentary Shipping

Included on all watches and orders over $150 in the U.S.

Easy Returns

Not the right fit? Returns are simple.

Our Return Policy

Returns & Exchanges

We want you to love your watch. If it's not the right fit, our client services team is here to make returns and exchanges simple.

Free Return Shipping

We'll provide a prepaid return label for eligible returns.

How to Start a Return

Log into your account or contact our client services team at orders@teddybaldassarre.com. Returns must be started within 5 business days of receiving your order.

Return Conditions

To be eligible, your watch must be unworn, unaltered, and in its original condition with all packaging, tags, stickers, and paperwork included. Straps and bracelets must not be removed, adjusted, or sized, and the Teddy Baldassarre security tag must still be attached.

Not Eligible for Return

Special orders, watches with sized or altered bracelets, and books are final sale.

Please see our Refund Policy for full details, including restocking fees and refund timelines.
DOXA
$3,190

SUB 300 Ti5 42.5mm - Red on Rubber Strap

The Details

  • 42.5 mm

    Case Size

  • 13.4 mm

    Case Height

  • 45 mm

    Lug to Lug

  • 300m

    Water Resistance

Overview

Case Height

13.4 mm

Case Size

42.5 mm

Collection

SUB 300 Ti

Style

Diver

Lug to Lug

45 mm

Lug Width

20 mm

Movement

Automatic

Reference

823.50.161.22

Release Date

2026-09-02

Water Resistance

300m

Case

Bezel

Unidirectional rotating bezel – DOXA patent Outer ring (depth scale) with DOXA orange indications, inner ring (dive time scale) with black indications

Caseback

Grade 5 titanium screw-in caseback

Case Material

Grade 5 titanium

Clasp / Buckle

Pin buckle

Crown

Screw-down

Crystal

“Glass box” sapphire crystal with anti-reflective treatment

Dial Color

Red

Dial Features

Date window at 3 o'clock

Hands

Oversized DOXA minute hand

Lume

Dive-related displays coated with Super-LumiNova®

Strap / Bracelet Material

Titanium bracelet

Movement

Caliber

Swiss Sellita SW200-1

Features

COSC-certified

Frequency

4 Hz / 28,800 vph

Function

Date

Jewels

26 Jewels

Movement

Automatic

Power Reserve

38 Hours

Complication

Date

Why Buy From Teddy?

All watches ship free within the U.S.

Manufacturer's warranty on all orders

Trustpilot

About Doxa

Your Call To Adventure

Founded in 1889 in Le Locle, Switzerland, DOXA initially crafted pocket watches before gaining prominence in the early 20th century with innovations like alarm wristwatches and chronographs. However, it was in 1967 that DOXA made a lasting mark on the watch industry with the release of the SUB 300, a pioneering diving watch developed in collaboration with Jacques Cousteau. Today, DOXA remains celebrated for its commitment to durable, functional dive watches that blend heritage with contemporary technology, maintaining a loyal following worldwide.

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