Seiko Prospex LX Line Spring Drive Titanium Professional 300M Diver SNR031 (SBDB021)

Seiko Prospex LX Line Spring Drive Titanium Professional 300M Diver

SNR 031
(SBDB 021)



SNR031 Specification:

Movement
Spring Drive
Caliber: 5R65
Accuracy: ±1 second per day / ±15 seconds per month (average)
Power Reserve: Approx. 72 hours(3 days)

Exterior
Case Material: Titanium (super-hard coating)
Case Size: Diameter 44.8 ㎜, Thickness 15.7 ㎜
Crystal: Curved sapphire
Crystal Coating: Anti-reflective coating on inner surface
Band Material: Silicone
LumiBrite: Lumibrite on hands and indexs
Clasp: Three-fold clasp with secure lock & push button release, solid & slide adjuster

Other Details
Water Resistance 300m / 1000ft for saturation diving
Screw case back
Screw-down crown
Unidirectional rotating bezel
Date display
Power reserve display
Stop second-hand function
30 Jewels

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