Cressi O-Ring + Screws Watch-style Dive Computers

Name: Cressi O-Ring + Screws Watch-style Dive Computers
Brand: Cressi
SKU: KZ901000
Availability: InStock

$29.95 inc. GST

Refresh the sealing components on a compatible Cressi watch-style dive computer with the KZ901000 O-ring and screw kit. Match this part number to your exact computer model before ordering; compatibility is not assumed across every Cressi computer.

SKU: KZ901000

6 in stock

Cressi Watch-Style Computer O-Ring and Screw Kit

This replacement kit supplies sealing hardware for compatible Cressi watch-style dive computers. Use part number KZ901000 when matching it to your computer’s parts information.

O-ring and screws as listed.
Cressi part KZ901000.

Confirm your exact computer model before ordering. Follow the manufacturer’s battery-compartment and sealing instructions.

How the Features Help

Correct service parts: Match the part number and compatible model before opening an instrument. The right sealing components and prescribed procedure matter as much as the battery or replacement part itself.

Technical Specs

Model	Cressi O-Ring + Screws Watch-style Dive Computers
Product reference	KZ901000

Compatibility and Use

Match the exact instrument model, generation, part number and attachment arrangement before ordering. Listed compatibility applies to the identified accessory, not every product from the same brand. Check the supplied items and follow the instrument’s installation or service procedure.

Gear Care and Maintenance

Keep replacement batteries, screws and sealing parts clean and dry in their packaging until needed. Protect cells from short circuits and keep O-rings away from oil, solvents, heat and sharp objects.

Confirm the exact model and part number before fitting. Follow only the authorised user-service procedure, using approved seals and lubricant where specified. Have service work and any required pressure test completed by an authorised technician when outside that procedure.

We dispatch orders five days a week, usually within 1–3 days. Standard mainland Australian shipping is $20. Click & Collect from our Hallam store is free once your order is ready.

Large or bulky gear: additional freight charges apply on top of standard shipping: large dive bags $30; long freediving fins $15; long spearguns $20. Scuba tank freight is shown at checkout.
Rural, remote & offshore: rural means anywhere outside metropolitan areas. Carrier availability and additional charges may apply, including for island and territory destinations. Our team will contact you if an extra freight quote is needed.

The available delivery rate for your order is shown at checkout.

Read our full shipping and delivery information →

We offer a 30-day exchange on most unused products within Australia when they are in saleable condition with their original packaging and accessories. Please contact us with your order number before returning an item. Change-of-mind refunds are not offered; this does not limit your rights for faulty products under Australian Consumer Law.

Read our full returns and exchanges policy →

FREE CLICK & COLLECT
Usually ready same day*

Select local pickup at checkout. We will email you when your order is ready. Please wait for your ready-to-collect confirmation before visiting, then bring your confirmation email and photo ID.

Collect from our Hallam store
Factory 4 / 56–60 Hallam South Rd
Hallam VIC 3803

*For items in stock at our Hallam store during opening hours, subject to order processing. Available-to-order and special-order items take longer. Collection is unavailable while the store is closed.

View collection details and opening hours →

Can I collect my order from the store?

Yes. Choose free local pickup at checkout and wait for your ready-to-collect email before visiting our Hallam store. Bring your confirmation and photo ID. See Click & Collect details.

How do I choose the right size?

Use the product's size chart where available and compare your measurements with the guide for that brand. Sizing varies between brands and products. If you are unsure, contact our team before ordering and we can help you choose.

How do I check availability?

Select your required options, such as colour and size, to see availability for that variation. If an item is marked “Available to order”, check the estimated dispatch information. Please contact us before ordering if you need gear by a particular date.

When will my order be dispatched?

Orders are usually dispatched within 1–3 days, subject to stock availability. Available-to-order and special-order products may take longer. Delivery time is separate from dispatch time and depends on your location and the carrier. Read our shipping information.

Can I exchange an item if it does not fit?

We offer a 30-day exchange policy on most unused products within Australia, subject to eligibility. Contact us with your order number before returning an item. Read the exchange conditions and next steps.

Can you help me choose the right gear?

Yes. Call 03 9702 3694 during store hours or email [email protected]. Tell us which product you are considering and how you plan to use it.

View all shopping FAQs →