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• 39.4 mm stainless steel case with a matching stainless steel bracelet
• Ivory desert-sand dial with embossed Arabic numerals, luminous hands and a contrasting GMT hand
• Seiko Caliber 4R34 automatic movement with manual winding and approximately 41 hours of power reserve
• Curved Hardlex crystal and 10 BAR / 100-meter water resistance
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Seiko 5 Sports Field GMT HDB002K1 combines practical field-watch styling with versatile dual-time functionality. Its desert-sand dial features a subtle sandblasted texture and embossed Arabic numerals, creating a distinctive outdoor-inspired appearance. The contrasting GMT hand allows the wearer to track a second time zone, making the watch suitable for travel and everyday use. Powered by Seiko's Caliber 4R34 automatic movement, it provides approximately 41 hours of power reserve and supports manual winding. The stainless steel case and bracelet offer a coordinated finish, while the curved Hardlex crystal and transparent screw case back complete the design. With 100-meter water resistance, this model balances mechanical functionality and everyday versatility.
Brand: Seiko
Gender: Men
Brand Origin: Japan
Series: Seiko 5 Sports Field
Additional Information: Automatic GMT Watch
Model: HDB002K1
Movement: Mechanical Automatic with Manual Winding
Movement Source: Seiko
Power Reserve: Approximately 41 hours
Precision: +45 to −35 seconds per day
Features: GMT, Dual-Time Display, Date Display, LumiBrite, See-through Case Back
Engine: Seiko Caliber 4R34
Jewels: 24
Caliber No: 4R34
Case Size: 39.4 mm
Lug-to-lug: 47.9 mm
Case Thickness: 13.6 mm
Band Width: 20 mm
Band Type: Stainless Steel Bracelet
Dial Color: Ivory / Desert Sand
Case Color: Silver
Band Color: Silver
Bezel: Fixed
Case Material: Stainless Steel
Band Material: Stainless Steel
Water Resistance: 10 ATM / 100 meters
Functions: Hours, Minutes, Seconds, GMT / Dual Time
Calender: Date
Watch Style: Field, Sport, GMT, Casual
Weight: 147 g
Case Back: See-through Screw Case Back
Case Shape: Round
Clasp: Three-fold Clasp with Push-button Release and Secure Lock
Crystal: Curved Hardlex
LumiBrite: On Hands and Indexes
Known By: HDB002K1
Seiko 5 Sports Field series takes inspiration from traditional field watches, emphasizing legibility, durability and everyday practicality. The HDB002K1 adds GMT functionality, allowing the wearer to track a second time zone using its 24-hour hand. Its sandblasted ivory dial and embossed Arabic numerals create a natural, understated look, while LumiBrite on the hands and indexes improves visibility in low-light conditions. The stainless steel bracelet and automatic movement make it a versatile choice for everyday wear and travel.
Movement: Mechanical Automatic with Manual Winding
Caliber: Seiko 4R34
Power Reserve: Approximately 41 hours
Jewels: 24
Accuracy: +45 to −35 seconds per day
Functions: 24-hour GMT Hand, Dual-Time Display, Date Display
Additional Feature: Stop-seconds Function