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Japan : 6/14 04:10   EN
Europe, UK: Friday, Jun 19 ~
USA: Wednesday, Jun 17 ~
Australia: Friday, Jun 19 ~
Asia: Thursday, Jun 18 ~
UAE: Thursday, Jun 18 ~

Order within 7 Hours 49 mins with Scheduled Delivery. If you place an order within this time, We will ship Wednesday, Jun 17 2026. This delivery time is calculated by DHL and FedEx. You can check the exact delivery date on checkout page.

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Full refund if not genuine. Full or partial refund, if the new item is not as described.

     Description (1,867 characters)
Confirmation of allergy resistance: There is no confirmation by the manufacturer or it may not be suitable for those who have allergies.
Waterproofing performance: 20 standard atmosphere waterproofing
55.0mm × 51.2mm
1/1000 second measurement stopwatch
Target: Men s
Glass material (inorganic and mineral)
・ Mass: 70g
With calendar function
Size (H × W × D) / Weight: 55 × 51.2 × 16.9mm / 70g
Drive system: quartz, dial multi-needle analog
Introducing a new combination model that combines analog and digital displays from G-SHOCK, a product that continues to evolve in pursuit of toughness. The newly developed module has a 1/1000 second stopwatch and speed measurement function. Has JIS1 class anti-magnetic performance and boasts high practicality. The face design consists of four large liquid crystal displays and a large hour / minute hand made of aluminum that is lightweight and has excellent impact resistance. Analog and digital displays are symmetrically laid out to create a dynamic face design. NEW G-SHOCK has evolved tougher and more practical. -1/1000 second measurement stopwatch-Speed measurement function-JIS class 1 anti-magnetic performance brand introduction G-SHOCK has built a new concept of toughness on the watch. It all started with a developer's conviction to create a watch that would not break even if dropped, and a reckless challenge that overturned common sense at the time. Over 200 prototypes have been repeated, and about two years have been spent, and the shock-resistant structure has been completed. It is the birth of technology that plays a central role in toughness. Since then, G-SHOCK has continued to evolve. Structure, material, function. In pursuit of further toughness from all sides.
Model Number: GA-100-1A1JF

Tags:

Casio  G-SHOCK  G-Shock GA100  Water Resistant mark  G-Shock GA700  G-Shock GA-100  G-Shock Analog-Digital  G-Shock GD100  Analog-Digital  World Time  G-Shock Classic GA-100  Black  Scratch Resistant  Thunder  


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CASIO G-SHOCK GA-100-1A1JF Men's 4971850443872 Confirmation of allergy resistance: There is no confirmation by the manufacturer or it may not be suitable for those who have allergies.
Waterproofing performance: 20 standard atmosphere waterproofing
55.0mm × 51.2mm
1/1000 second measurement stopwatch
Target: Men s
Glass material (inorganic and mineral)
・ Mass: 70g
With calendar function
Size (H × W × D) / Weight: 55 × 51.2 × 16.9mm / 70g
Drive system: quartz, dial multi-needle analog
Introducing a new combination model that combines analog and digital displays from G-SHOCK, a product that continues to evolve in pursuit of toughness. The newly developed module has a 1/1000 second stopwatch and speed measurement function. Has JIS1 class anti-magnetic performance and boasts high practicality. The face design consists of four large liquid crystal displays and a large hour / minute hand made of aluminum that is lightweight and has excellent impact resistance. Analog and digital displays are symmetrically laid out to create a dynamic face design. NEW G-SHOCK has evolved tougher and more practical. -1/1000 second measurement stopwatch-Speed measurement function-JIS class 1 anti-magnetic performance brand introduction G-SHOCK has built a new concept of toughness on the watch. It all started with a developer's conviction to create a watch that would not break even if dropped, and a reckless challenge that overturned common sense at the time. Over 200 prototypes have been repeated, and about two years have been spent, and the shock-resistant structure has been completed. It is the birth of technology that plays a central role in toughness. Since then, G-SHOCK has continued to evolve. Structure, material, function. In pursuit of further toughness from all sides.
Model Number: GA-100-1A1JF
2716
4971850443872 In Stock