Seiko Cal. 6340 - 226

The Seiko 6340-226 represents an important milestone in Seiko's 1990 lineup. It features a White dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-99b18aed890e]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1990

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