Seiko Cal. 6394 - 577

This Spring Drive model from 1984 features a 37mm Titanium case. It features a Silver dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-cace964a5fc2]

Also known as: Samurai, Helmet

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1984

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