Seiko Cal. 6218 - 977

The Seiko 6218-977 represents an important milestone in Seiko's 1994 lineup. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-48a6d7b863f1]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1994

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