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Round 37 mm stainless steel watch charcoal dial silver hands brushed bracelet deployment clasp skeleton case back

Seiko

Seiko SNXS79K 37 mm automatic watch

SKU CH-DYBA-Z816C MPN SNXS79K

A 37 mm automatic watch with a charcoal dial, stainless steel bracelet and see-through case back

  • StyleCasual
  • Series Name5
  • MaterialStainless Steel
  • MovementAutomatic
  • ColorMulti-Color
  • AdjustableYes
  • 37 mm case fits comfortably on the wrist
  • Automatic 21-jewel movement powers the watch without a battery
  • 30 m water resistance handles daily splashes and brief immersion
  • Hardlex crystal and stainless steel build resist everyday wear
  • See-through case back reveals the mechanical movement in action

What the watch is and who it suits

The Seiko SNXS79K is a 37 mm automatic watch with a charcoal dial and stainless steel case and bracelet. It runs on a Japanese 21-jewel movement and shows the day and date at 3 o'clock. The design fits casual daily wear for adults who prefer a compact mechanical timepiece.

What to verify before ordering

Check that a 37 mm case diameter and 12 mm thickness match your wrist preference. The bracelet length is 8 inches with a 20 mm lug width and a deployment clasp. Water resistance is rated at 3 ATM, suitable only for splashes and brief immersion, not swimming or diving.

Build quality and daily wear notes

The polished stainless steel case features a see-through skeleton case back and a fixed black inner bezel. Hardlex crystal protects the dial with luminous hands and dotted hour markers. The brushed bracelet with deployment clasp adjusts for fit and stays secure during normal activity.

Highlights

  • 37 mm case fits comfortably on the wrist
  • Automatic 21-jewel movement powers the watch without a battery
  • 30 m water resistance handles daily splashes and brief immersion
  • Hardlex crystal and stainless steel build resist everyday wear
  • See-through case back reveals the mechanical movement in action

Specifications

BrandSeiko
ModelSNXS79K
StyleCasual
Series Name5
MaterialStainless Steel
MovementAutomatic
ColorMulti-Color
AdjustableYes
ShapeRound
Dial ColorMulti-Color
DisplayAnalog
DateDate
ChronographNo Chronograph
Band MaterialStainless Steel
Band Length8
FastenerDeployment Clasp
GenderMale
AgeAdult
ConditionNew
BezelFixed
Case Diameter40
Case MaterialStainless Steel
Case Thickness12
CrystalHardlex Crystal
Water-Resistant30m

Questions about this item

Does the Seiko SNXS79K come with a bracelet fitted or must I buy a strap separately?

The watch includes a brushed stainless steel bracelet with a deployment clasp already fitted to the 37 mm case.

Which dial colour and bracelet finish combination does the SNXS79K offer?

It has a charcoal dial with silver-tone hands, a black inner bezel and a matching brushed stainless steel bracelet.

What does the 3 ATM rating mean for daily wear with this automatic watch?

3 ATM covers splashes and brief immersion such as hand-washing; it is not suitable for swimming or showering.

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