Grand Seiko Evolution 9 Collection Hi-Beat 36000 80 Hours 'Night White Birch' SLGH029

Ships October 2026

Features:
Hours, Minutes, Seconds & Date display
Black textured dial inspired by a moonlit white birch forest
Hi-Beat 36000 automatic movement
80-hour power reserve
High-frequency movement operating at 36,000 vibrations per hour
High-Intensity Titanium case and bracelet for lightweight durability
Micro-adjustable three-fold clasp for enhanced comfort
Transparent sapphire crystal case back

Specifications:
Movement: Hi-Beat 36000 Automatic
Caliber: 9SA5
Power Reserve: Approximately 80 Hours
Accuracy: +5 to -3 Seconds per Day (Static)
Jewels: 47
Water Resistance: 10 BAR / 100 m
Magnetic Resistance: 4,800 A/m

Case:
Material: High-Intensity Titanium
Diameter: 40.0 mm
Thickness: 11.7 mm
Lug-to-Lug: 47.0 mm
Lug Width: 22 mm
Crown: Screw-Down Crown
Case Back: High-Intensity Titanium with Sapphire Crystal

Dial:
Color: Black
Finish: Textured Moonlit White Birch Forest Pattern
Markers: Polished Index Markers
Hands: Polished Luminescent Hands
Complications: Hours, Minutes, Seconds, Date

Crystal:
Material: Box-Shaped Sapphire Crystal

Movement:
Type: Hi-Beat 36000 Automatic
Caliber: 9SA5
Description: Grand Seiko's high-frequency mechanical movement featuring the Dual Impulse Escapement and twin-barrel construction, operating at 36,000 vibrations per hour with 47 jewels and an approximately 80-hour power reserve for exceptional precision and performance.

Bracelet:
Material: High-Intensity Titanium
Clasp: Three-Fold Clasp with Micro-Adjustment System