null

Seiko Prospex Antarctica Monster Save The Ocean Diver's Watch | 42mm | Automatic | Dark Blue
Ref: SRPH75K1

Authorised dealer

£336.00
RRP £480.00 Save £144.00
Win this watch for free
✓ Available in Stock

  • check icon Saturday Delivery : Est Delivery on Saturday.
  • check icon Express UK Delivery : Est Delivery in 1-2 working days.
  • check icon FREE UK Delivery
  • check icon Orders placed before 3 PM on weekdays are usually shipped the same day
  • check icon Returns period extended to 15 Jan 2026

Eco-Friendly: We actively use Environment-friendly certified packaging & deliveries.

  • check iconSaturday Delivery : Est Delivery on Saturday
  • check iconExpress UK Delivery : Est Delivery in 1-2 working days
  • check icon FREE UK Delivery
  • check icon Orders placed by 3 PM on weekdays are usually shipped same day
  • check icon Returns period extended to 15 Jan 2026

Eco-Friendly: We actively use Environment-friendly packaging & delivery. Eco-Friendly: We actively use Environment-friendly packaging & delivery.

placeholder-684809 WATCHO Richmond, Greater London

6 George Street, Richmond Upon Thames, Greater London, TW9 1JY

Get Directions | Store Info

Availability: ✓ Available in Stock

For Click & Collect, please select "Collect from Richmond" shipping option during checkout.

placeholder-684809 WATCHO Click & Collect Centre, Milton Keynes

Unit 2 Furtho Court, Milton Keynes, MK19 6AN

Get Directions | Mon - Fri, 9AM - 5PM

Availability: ✓ Available in Stock

For Click & Collect, please select "Collect from Milton Keynes" shipping option during checkout.

Pay in 3 instalments:
Pay In 3 Instalments (0% APR) is available during checkout. Add the product to cart and continue to payment section. Select "PayPal Pay Later" or "Klarna Pay in Instalments" payment option.
Pay over 6 to 48 months:
Easy online application. Available to UK residents only. Finance offer cannot be combined with any other offer.
Learn More
Our Brighter Tomorrow Initiative :

One Watch | One Tree | One Meal

  • trees planted
    17,800 +
    Trees planted so far. Target: 25,000 by 2025.
  • Meals Served
    900 +
    Meals Served. Target: 1,000 Meals by 2025.

We plant a tree or donate a meal for every product you buy. Your purchase makes a real difference & we truly appreciate your support. Together, let's leave a lasting legacy link ico

X
WATCHO Trade-In Programme

Current Watch Specifications:

Brand:

Model:

Condition:

Date of Purchase (Optional):

Additional Information (Optional):

Desired Watch:

Your Details:

Name:

Email:

Contact Number:

Post code (Optional):

Preferred Contact:


Enter the required details and submit the form and we’ll get back to you with your trade-in value and your upgrade offer.

The Story
  • Built from Seiko’s cult-favourite “Monster” lineage, this Prospex diver pays tribute to the frozen frontiers of the Southern Ocean.
  • The textured glacier-blue dial echoes fractured ice, with a playful penguin motif at 10 o'clock - a nod to the world’s largest marine sanctuary, Antarctica.
  • As part of Seiko’s Save the Ocean series, each model helps support marine conservation initiatives. Designed for absolute legibility and robustness, it’s a tool watch first – and an icon always.
Highlights
  • Antarctica-inspired dial: glacier texture and deep blue gradient with a penguin at 10 o’clock.
  • Save the Ocean: Seiko contributes proceeds from these models to sea conservation and environmental organisations.
  • Monster DNA: bold bezel and case silhouette, loved by divers for grip and clarity.
  • Dive-ready visibility: oversized hands/indices with LumiBrite for instant reading in low light.
  • Prospex = Professional Specifications: engineered for reliability in challenging environments.
Movement & Function
  • In-house 4R36 automatic calibre with manual winding and hacking seconds.
  • Day–date display at 3 o’clock.
  • Approx. 41-hour power reserve.
Case & Crystal
  • Stainless-steel case and bracelet with secure diver’s clasp.
  • Unidirectional dive bezel; screw-down crown and caseback.
  • Hardlex crystal.
Diver’s Capability
  • 200m water resistance (ISO diver’s).
  • High-contrast dial for superior underwater legibility.
More features
  • LumiBrite on hands and indices.
  • Interchangeable 20mm lug width (approx.).
  • 3-year manufacturer’s warranty.

Warranty3 Years
EditionSave The Ocean - Antarctica Monster
Usually ForMen
Water Resistancy200 Metres
Dial ColourDark Blue
Date FeatureDate display at the 3 o'clock position
Day FeatureDay display at the 3 o'clock position
GlassHardlex Crystal
Case Width42.43mm
Case Thickness13.4mm
Case ShapeRound
Case BackScrew case back
Case Material Stainless-steel
Band MaterialStainless Steel
Bezel Material Stainless Steel Bezel
Crown Screw-Down Crown
MovementAutomatic
Calibre4R36
Power Reserve41 Hours

5 Reviews

Hear From Our Customers

Hear From Our Customers