*PREORDER - Seiko Selection S Series Digital Quartz X Space Brothers Collaboration Limited Edition Silver Model
SBJG024
Limited Edition of 824 Pieces
^Expected Arrival: December 2025 - January 2026 onwards
* Please note that this model is a "PREORDER" item and is not currently available to ship!
^ Please pay attention to the "Expected Arrival" information above!
For more information regarding this PREORDER, payment details, and ordering, please contact: cs@watchoutz.com
🚀 Seiko Selection S Series × Space Brothers Limited Edition
Celebrate the spirit of cosmic ambition and brotherhood with this exclusive Seiko collaboration, inspired by Space Brothers, the acclaimed sci-fi manga by Chuya Koyama. Set in the near-future world of 2025–2029, the series has captivated over 31.3 million readers — and now, it inspires two stunning timepieces that honor its most iconic moment: the emotional moon reunion from volume 40, personally supervised by Koyama himself.
🛰️ SBJG023 SILVER Model Crafted to reflect Mutta Nanba’s quiet strength, this model features a sleek silver case with bold black accents — a nod to his space suit and grounded determination.
🌕 SBJG024 GOLD Model Channeling Hibito Nanba’s fearless energy, this radiant gold design pays tribute to his legendary “Russian Lightning Gold” suit, capturing the charisma of a true space pioneer.
🧑🚀 Both models include a durable nylon strap, evoking the feeling of wearing a mission-ready watch in orbit. The octagonal bezel and retro-futuristic dial layout echo the sci-fi vibes of '80s cinema and manga spaceship interiors — a design Koyama himself called “romantic and cool.”
🔭 Flip the case back to reveal the engraved motto: “WE ARE SPACE BROTHERS PIECE OF CAKE” — a symbolic phrase from the series representing global unity in space development. Each watch is individually numbered and marked “LIMITED EDITION,” making it a true collector’s piece.
🌌 With the series nearing its final volume, this release is more than a watch — it’s a tribute to legacy, dreams, and the future of exploration.
🛒 Shop the Seiko × Space Brothers collection now — where anime meets horology, and every timepiece tells a story.
SBJG024 Specification:
Movement
Caliber No.: A824
Movement Type: Battery-powered quartz
Accuracy: ±20 seconds per month
Battery Life: Approximately 3 years
Exterior
Case Material: Stainless Steel
Case Size: Thickness: 10.6mm, Width: 37.0mm, Height: 43.5mm
Crystal: Hardlex
Clasp: One-push three-fold
Wrist Length (Maximum): 195.0mm
Other Details
Rotary switch function
Counter function
Stopwatch function (1/100 second measurement, 99 hours, 59 minutes, 59 seconds)
Alarm function
Timer function (up to 100 minutes in 1-minute increments)
Full auto-calendar function (until December 31, 2074)
Dual time display function
Battery life warning function
Internal illumination (LED)
* Kindly note that the displayed image is either a graphic representation or a prototype and may not reflect the final product precisely. Color variations may occur due to differences in browsers, display settings, or devices used for viewing. Additionally, the orientation of the case back in the actual product may differ from what is shown in the photograph.
