You can use 24mm watch strap through this connector. Size: 24mm. 1 pair connector. 1 pair screwdriver.
eBay
Compatible With: For Suunto Essential/Core Series. Wx39.4"Dual Lock SJ3550 Type 250 VHB Black Reclosable Fastener In/Outdoor New. Watch Tools & Acc. 1 x Nylon Wrist Band. Dual-purpose Pliers Internal External Snap Ring Plier Combination Spring Tool.
eBay
Nylon Strap for Suunto Core Series Watchband Canvas Sports Bracelet w Connectors and Tool Black Silver Ring Buckle Clasp Watch Strap. 2x connectors. Made of Top grade nylon and stainless steel. Strap length: 80+125mm, fits for wrist from 135-200mm; Weight: 25g.
eBay
Description: Customize your Suunto watch with a durable band that matches your style. Bands are adjustable and made from premium silica gel for comfort in even the most extreme conditions. Simply remove your current watch band and replace the new colored band. Features: Compatible with SUUNTO Core ALU Black Multisport GPS Watch Perfect to replace your original Suunto Watch Band High Quality engineering silicone strap, soft, durable and comfortable wear Classic stainless steel buckle Different colors show different styles 8 color for choice：Black, Blue ,Teal ,Orange, Purple, Red, Rose ,Lime Green Packing Includes: .
eBay
1x Wristband. Strap width: 24mm. Material: Nylon. Products Specifications.
eBay
You can use 24mm watch strap through this connector. Material: stainless steel. 1 pair connector. 1 pair screwdriver.
eBay
Compatible With: For Suunto Essential/Core Series. 1 x Nylon Wrist Band. 18 Grids Watch Tiny Parts Storage Box Plastic Watch Repair Accessories Container. With matt stainless steel buckle, never rust or fall off.
eBay
Compatible With: For Suunto Essential/Core Series. 1 x Nylon Wrist Band. With matt stainless steel buckle, never rust or fall off. Material: Nylon. 8 holes on the strap, can be adjusted to fit different size you need.
eBay