Seiko Cal. 6340 - 383

The Seiko 6340-383 represents an important milestone in Seiko's 1975 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-0daead31cb1b]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1975

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