Seiko Cal. 6378 - 315

The Seiko 6378-315 represents an important milestone in Seiko's 1975 lineup. It features a Navy dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-1d67d43b9758]

Also known as: Sea Horse

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

38mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1975

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