The Titanium Field Guide

Grand Seiko Evolution 9 Spring Drive 5 Days Lake Suwa (SLGA019)

The Grand Seiko Evolution 9 Spring Drive 5 Days Lake Suwa (SLGA019) is a current-production dress watch with a Proprietary High-Intensity Titanium case. It measures 40.0 mm across, 11.8 mm thick, 47.9 mm lug to lug, and is water resistant to 100 m. Inside is the Caliber 9RA2 spring drive (automatic) movement, with 120 h power reserve. Complications: Time only. Priced from $11,600 (approx). Brand origin: Japan.

Titanium dress watchesDisplay back
Reference
TypeDress
Price$11,600 · approx
Case diameter40.0 mm
Thickness11.8 mm
Lug-to-lug47.9 mm
Water resistance100 m
Weight
OriginJapan
MovementSpring Drive (automatic)
CaliberCaliber 9RA2
Power reserve120 h
ComplicationsTime only
TitaniumProprietary High-Intensity Titanium
Surface treatmentNone
Nickel-freeYes
Bracelet / strapHigh-intensity titanium bracelet
CrystalDual-curved sapphire, AR coated
Display backYes
DialBlue, Lake Suwa textured
Lume
AvailabilityOffered
StatusCurrent
High confidence Verified 2026-06-19 Source: Monochrome Maker / listing ↗
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