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Sheffield Watches

1A 40mm Steel Automatic (Right or Left)

1A 40mm Steel Automatic (Right or Left)

Handed
Regular price $258.00 USD
Regular price Sale price $258.00 USD
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The Sheffield 1A Steel Automatic takes a classic tool-watch approach, available in both left- and right-hand crown configurations, featuring a black dial with highly legible markers and hands. The 40mm 316L stainless steel case, sapphire crystal, and unique 12-hour steel bezel complement the reliable Japanese Miyota 8215 automatic movement. A stainless steel bracelet with a side-release clasp completes the look and gives the watch its “Steel” name.

When we first revived Sheffield three years ago, we offered the Diver 1 with a left-hand crown. That distinctive feature returns by popular demand in this new automatic model. The 12-hour rotating bezel also provides a simple, practical alternative to a GMT function, allowing you to track a second time zone without the complexity of an additional hand.

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Specifications

The Sheffield 1A Steel Automatic combines classic tool-watch styling with modern reliability. Available in right- or left-hand crown configurations, it features a 40mm 316L stainless steel case, Miyota 8215 automatic movement, anti-reflective sapphire crystal, and 200m water resistance. A 12-hour bezel offers a practical alternative to a GMT, while Swiss luminous hands and markers ensure visibility. Finished with a stainless steel bracelet and side-release clasp.

 

CASE

316L Stainless Steel

Case Diameter: 40mm

Lug to Lug: 48mm

Lug Width (Drilled): 20mm

Thickness: 13mm

MOVEMENT

Miyota Japan 8215 Automatic

No Date

23 Jewels

Accuracy: -20 to +40 Seconds/Day

Hand-Winding and Hacking

CROWN

Screw-Down

Right or Left Crown Configuration

GLASS

Sapphire Crystal

Anti-Glare Coating

BEZEL

Steel with Aluminum Insert

12-Hour Scale

Swiss Lume

LUME

Dial Markers: Swiss Lume

Hands: Swiss Lume

DIAL

Black with Cream Indices

Cream Numbers and Hands

WATER RESISTANT

200 Meters (20 ATM)

BRACELET

Stainless Steel

Side-Release Clasp

Sheffield Watches: Heritage you can afford. Quality you can't ignore.
"Finally, a watch that doesn't make you choose between quality and your budget" - Jay
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