Chameri 40mm VH31 Quartz Sweep Second Watch GS05 200M Water Resistance How do I maintain the

How do I maintain the strap

this handset gives the watch a traditional tool-watch appearance

Case length: 44

Clasp: 5-hole micro-adjust diver’s folding clasp

What strap size does it use

Chameri 40mm VH31 Quartz Sweep Second Watch GS05 200M Water Resistance How do I maintain theWatch Specification: Model: Chameri GS 05Movement: Japan VH31 quartz movement [Sweep Second Hand]Glass: Sapphire Crystal,Anti reflective coating on inner surfaceCrown: Screw Down LockCase: 316L Stainless Steel, 40mm in diameter Caseback: 316L Stainless SteelWaterproof50mm WaterproofWatch Dimension: Case diameter: 40mm (without crown)Dial: 31. 5mm in diameterCase thickness: 10mm Lug width 20mmOur ServiceWarranty: 1 years Returns policy: Please check