Seiko Cal. 6315 - 139

The Seiko 6315-139 represents an important milestone in Seiko's 1975 lineup. It features a White dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-54fc223c43a0]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1975

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