SPECIFICATIONS

Band Length: 26cm

Band Material Type: Rubber

Band Width: 20 mm

Battery Life: N/A

Brand Name: OEM/ODM

Case Material: Stainless Steel

Case Shape: Round

Case Thickness: 12.5 MM

Clasp Type: Buckle

Dial Diameter: 40 mm

Dial Display: Pointer

Dial Window Material Type: SAPPHIRE CRYSTAL

Feature: Waterproof,Luminous,Luminous Hands

Material: Stainless Steel

Model Number: Bubble

Movement: Mechanical

Movement Brand: CITIZEN

Place of Origin: Guangdong, China

Style: sport,Fashion,luxury fashion,Vintage

Type: CHARM,Fashion,Luxury,sport,Automatic

User: Men

Water Resistance Depth: 5BAR

Weight: 1Kg

provide mould making and sample making service: sample making,mould making

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Product Description

Movement	Mechanical/Automatic
Case Material	Stainless steel
Function	Hours/Minutes/Seconds
Strap	Leather

Crystal: Scratch-proof sapphire crystal with AR coating
Dial: Skeleton dial
Strap: Leather strap
Clasp: Deployant clasp
Water resistance: <30 Meters

Company Introduction

Welcome to Guangzhou Watch Shop—the heartbeat of horology in southern China. Tucked among the bustling stalls of Zhanxi Road, we’ve been matching wrists with reliable timepieces since 1998. Whether you’re after a rugged mechanical diver, a solar-powered commuter, or a vintage quartz icon, our bench-trained staff speak the language of movements, not marketing. Every watch leaves pressure-tested, regulated, and backed by on-site service—because in Guangzhou, precision isn’t a luxury, it’s a tradition.

FAQ

Q:Can I over-wind a hand-wind watch?

A:No—modern movements have a slipping clutch or bridle that prevents the mainspring from breaking. You’ll feel a firm stop when fully wound (≈30–40 crown turns on most calibres). What you can damage is the keyless works if you reef on the crown like you’re starting a lawn mower.

Q: How much winding does an automatic need?

A: 1. A full wind from zero takes ~650–800 turns of the rotor. On the wrist, figure 6–8 active hours per day to stay topped up. If you sit at a keyboard all day, give it 20–30 hand-winds every morning to keep it in the optimal torque range.

Q:What’s the difference between 28 800 vph and 36 000 vph?

A:Beat rate = half-cycles per hour. Higher rate (36 000 vph = 5 Hz) gives smoother seconds hand and slightly better shock resistance, but uses more power and wears parts faster. 28 800 vph (4 Hz) is the sweet spot for most modern calibres.

Q:Can I swim with my 30 m “water-resistant” dress watch?

A:No. 30 m = splash resistant. 100 m minimum for swimming; 200 m+ for diving. Always check that the crown is screwed down and gaskets are fresh (part of every service).

Q:What’s a “power reserve”?

A:The running time from fully wound to stopped. Typical: 38–42 h. Extended: 60–120 h (weekend-proof). Long reserves use twin or stronger mainsprings and lower-beat escapements.

Q:Can I wear my mechanical watch while playing golf/tennis?

A: Modern shock protection (Incabloc, KIF) handles everyday bumps, but repeated high-G impacts (golf drives, mountain biking) can bend the hairspring or knock the index pins. Use a beater quartz for those activities.