Seiko Cal. 3818 - 400

This Spring Drive model from 1997 features a 34mm Two-Tone case. It features a Navy dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-63889393c544]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1997

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