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The Seiko Prospex Alpinist SPB121J men's watch blends refined style with rugged versatility, making it a standout in the world of premium timepieces. Featuring a striking green dial housed in a 39.5mm stainless steel case, it is paired with a rich brown leather strap for timeless appeal. The automatic 6R35 movement offers a 50-hour power reserve and precise, battery-free performance. Crafted with a scratch-resistant sapphire crystal and equipped with 200-meter water resistance, this watch is built for both land and sea. Lumibrite hands and markers enhance readability, while the date display adds practical function. Ideal for those who seek elegance with adventure-ready durability.
Feature Overview
Warranty
3 Years
Packaging
Premium Seiko Box
Case Size
39.5mm
Gender
Men
Glass Material
Sapphire Crystal
Movement
Automatic
Water Resistance
200 Meters
Band Type
Brown Leather
Specifications
Brand: Seiko Prospex
Sku: SPB121J
Band Material: Leather
Band Colour: Brown
Case Size: 39.5mm
Case Colour: Silver
Case Type: Stainless Steel
Dial Colour: Green
Movement: Automatic
Water Resistance: Divers 200M
Band Type: Strap
Luminous: Lumibrite Hands & Markers
Crown Type: Screw down
Calibre Type: Automatic - Powered By The Movement Of The Wearer
Calibre Function: Analogue - 3 Hands
Glass Type: Sapphire Crystal
Calibre: 6R35
Calendar: Date
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