HDB006K1

The Seiko 5 Sports Field HDB006K1 blends vintage military cool with up-to-date city usability. Ushering in another evolution for the Field series, this new piece is built around a perfectly balanced 41mm case with modern ergonomically driven lines. It highlights a unique bidirectional rotating compass bezel with the tactical knurling providing a more robust, gear-like feel. Inside the softly curved Hardlex crystal rests a matt black dial with tactile texture, contrasted by the vivid red sweep seconds and complete Arabics in LumiBrite.

Technical Specifications

Attribute	Specification Details
Model Number	HDB006K1 / HDB006
Collection	Seiko 5 Sports “Field” Series
Movement Type	Mechanical Automatic (with manual hand-winding capability)
Calibre Number	4R36
Power Reserve	Approximately 41 hours
Jewels	24 jewels
Case Material	Stainless Steel
Case Diameter	41.0 mm
Case Thickness	13.2 mm
Lug-to-Lug Distance	48.5 mm
Lug Width	20.0 mm
Dial Color	Textured/Glossy Black with red seconds hand
LumiBrite	Long-lasting LumiBrite on hands, indexes, and numerals
Crystal Type	Curved Hardlex
Bezel Function	Bidirectional rotating bezel with compass scale
Water Resistance	10 bar (100 meters / 330 feet)
Magnetic Resistance	4,800 A/m
Bracelet Material	Solid Link Stainless Steel
Clasp Type	Three-fold deployment clasp with secure lock and push-button release
Case Back	See-through screw-down case back
Functions	Day/Date display window, second-hand hacking feature
Weight	158.0 grams

-40%

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Original price was: $500.00.Current price is: $299.00.

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Category: Seiko 5 Sports Tag: HDB006K1

Description

Attribute	Specification Details
Model Number	HDB006K1 / HDB006
Collection	Seiko 5 Sports “Field” Series
Movement Type	Mechanical Automatic (with manual hand-winding capability)
Calibre Number	4R36
Power Reserve	Approximately 41 hours
Jewels	24 jewels
Case Material	Stainless Steel
Case Diameter	41.0 mm
Case Thickness	13.2 mm
Lug-to-Lug Distance	48.5 mm
Lug Width	20.0 mm
Dial Color	Textured/Glossy Black with red seconds hand
LumiBrite	Long-lasting LumiBrite on hands, indexes, and numerals
Crystal Type	Curved Hardlex
Bezel Function	Bidirectional rotating bezel with compass scale
Water Resistance	10 bar (100 meters / 330 feet)
Magnetic Resistance	4,800 A/m
Bracelet Material	Solid Link Stainless Steel
Clasp Type	Three-fold deployment clasp with secure lock and push-button release
Case Back	See-through screw-down case back
Functions	Day/Date display window, second-hand hacking feature
Weight	158.0 grams

Reviews (2)

2 reviews for HDB006K1

Olivia Roy – August 3, 2026

Rated 5 out of 5
“Fantastic craftsmanship. I’m impressed with the attention to detail.”
Charlotte Lavoie – August 3, 2026

Rated 5 out of 5
Excellent value for the price. I highly recommend this watch