Seiko Cal. 6378 - 576

The Seiko 6378-576 represents an important milestone in Seiko's 1972 lineup. It features a Black dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-bb216ee55e20]

Also known as: Turtle, Crown

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1972

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