Seiko Cal. 7026 - 678

The Seiko 7026-678 represents an important milestone in Seiko's 1989 lineup. It features a Black dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-acd7d8f9aa73]

Also known as: Samurai, Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1989

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