Seiko Cal. 3878 - 872

The Seiko 3878-872 represents an important milestone in Seiko's 1974 lineup. It features a Black dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-cb8669a6d45f]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1974

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