Seiko Cal. 6318 - 241

The Seiko 6318-241 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-f4d76540258f]

Also known as: Helmet, Flighty

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

White

Jewels

19j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1966

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