Seiko
Seiko 5 Automatic SNK366K1 37mm Gold Tone Stainless Steel Watch
Automatic 21-jewel movement in a 37 mm gold-tone stainless steel case with Hardlex crystal and 30 m water resistance
- StyleDress
- MaterialGold Tone Stainless Steel
- MovementAutomatic
- ColorGold
- ShapeRound
- Dial ColorGold
- Automatic movement keeps time without a battery
- 21 jewels reduce friction for smoother operation
- Gold-tone stainless steel case and bracelet resist daily wear
- Hardlex crystal protects the dial from scratches
- 30 m water resistance handles splashes and brief immersion
What It Is
The Seiko 5 SNK366K1 is an automatic dress watch with a 37 mm gold tone stainless steel case and matching bracelet. It runs on a 21 jewel mechanical movement and shows the time with gold luminous hands and index markers. A day and date window sits on the gold dial, protected by a Hardlex crystal. The see through case back reveals the movement.
How It Fits
The fixed bezel and 30 m water resistance suit daily office wear and light splashes, not swimming or diving. A push button deployment clasp secures the bracelet without tools. The 11 mm case thickness slides under most shirt cuffs. Buyers needing a screw down crown or higher water rating for aquatic sports should look elsewhere.
Thermals Noise Power
A mechanical movement draws zero electrical power and produces no fan noise or heat. The 21 jewels reduce internal friction for consistent operation. Daily wear keeps the mainspring wound; off wrist it will stop after the power reserve depletes. No battery changes or charging cables are required.
Highlights
- Automatic movement keeps time without a battery
- 21 jewels reduce friction for smoother operation
- Gold-tone stainless steel case and bracelet resist daily wear
- Hardlex crystal protects the dial from scratches
- 30 m water resistance handles splashes and brief immersion
Specifications
| Brand | Seiko |
|---|---|
| Style | Dress |
| Material | Gold Tone Stainless Steel |
| Movement | Automatic |
| Color | Gold |
| Shape | Round |
| Dial Color | Gold |
| Dial Markers | Index |
| Display | Analog |
| Date | Date |
| Band Material | Stainless Steel |
| Fastener | Deployment Clasp |
| Gender | Male |
| Age | Adult |
| Condition | New |
| Bezel | Fixed Bezel |
| Case Material | Gold Tone Stainless Steel |
| Case Thickness | 37.00 mm |
| Crystal | Hardlex Crystal |
| Water-Resistant | 30m |
| Special Features | Hardlex Crystal,Deployment Clasp,Day and Date Display |
Questions about this item
How thick is the case on the SNK366K1?
The case measures 11 mm thick, giving it a slim profile that slides easily under a shirt cuff.
Is the automatic movement loud enough to hear on a quiet night?
The 21-jewel automatic calibre runs silently; you will not hear a rotor or ticking sound in normal indoor conditions.
Does the bracelet arrive ready to wear or do I need tools to size it?
The gold-tone stainless-steel bracelet uses a push-button deployment clasp with removable links, so a small pin tool or watchmaker is required for adjustment.
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