Casio - G-Shock, Black Resin Multi-Function Digital Watch

Product Code: GN-1000B-1AER
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Order in the next 41 hours, 26 minutes and choose Next Day Delivery for delivery on Tuesday 21st August

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Free UK Delivery
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Hassle Free Returns
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Free Gift Packaging
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The GULFMASTER Twin Sensor model is engineered to withstand the rigours of maritime activity. It features a Tide Graph, Digital Compass, Thermometer and Moon Phase Graph all complimented by a Super Illuminator LED Light function.


Case/Bezel Material

Resin/Stainless steel

Bearing Display

Indicates your course against a recorded bearing

Tide Graph

Tidal movements are displayed graphically based on your current latitude and longitude, and the lunitidal interval.

Hand function

Hands move out of the way to provide an unobstructed view of digital display contents

Digital Compass

A built-in direction sensor detects magnetic north and indicates current direction in degrees

Display Illumination

LED light for the face (Full auto LED light, selectable illumination duration, afterglow)

LED backlight for the digital display (Full auto LED light, selectable illumination duration, afterglow)

Moon Age Display

Moon age and phase are shown on the display based on your current latitude and longitude

LED Light


World Time

29 time zones (29 cities + coordinated universal time)

Water Resistant

200 Metre/20 Bar

Shock Resistant

Shock Resistant construction protects againt impact and vibration

Battery Life

Approx. battery life: 2 years on SR927W × 2

Mineral Glass

Hard glass resists scratching

Band Material


Regular timekeeping

Analogue: 3 hands (hour, minute (hand moves every 10 seconds), second); Digital: Hour, minute, second, pm, month, date, day

Auto Calendar

Fully automatic calendar, with allowances made for leap years, pre-programmed to 2099


±20 seconds per month

Alarm Function

4 Multi-function Alarms: 1. Daily 2. Monthly 3. Time of Day 4. Date Alarm


1/1000th Sec Stopwatch

1 Hr

Button Tones On/Off

tone on/off and mute

Delivery & Returns

Free 1st Class Delivery applies to all none bulky items and orders over £60. Postage for bulky items, (e.g. Tea Pots), are charged at £10. First Class items are posted using Royal Mail or Parcel Force and will need to be signed for. A Special Delivery option is also available, (prices quoted at checkout).

You can choose to have your gift-wrapped item delivered direct to the recipient, at any UK address, or you can have it delivered direct to you. For deliveries that need to go to a third party address we may need to email or ring you to get confirmation of the delivery address details.

Price Promise

We cannot be beaten on price. If you find the same item cheaper elsewhere, either online or in a store let us know and we will match or beat it.

Price Promise Terms and Conditions

We will match all of our UK competitors prices in store and online. The item must be brand new and identical. The item must be offered under the same terms. The price must be verifiable and genuine. The item must be in stock on our competitors site or in their store. We only price match new items, not delivery charges or services. This offer cannot be combined with any other offer.

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