Seiko Cal. 6278 - 501

The Seiko 6278-501 represents an important milestone in Seiko's 1966 lineup. It features a Black dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-4f47dcd2730e]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1966

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