Seiko Cal. 6373 - 866

The Seiko 6373-866 represents an important milestone in Seiko's 1988 lineup. It features a White dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-8db02bbdc99f]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1988

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