Seiko Cal. 7040 - 228

The Seiko 7040-228 represents an important milestone in Seiko's 1978 lineup. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-d87200692531]

Also known as: Samurai, Pogue

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1978

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