Seiko Cal. 7053 - 639

The Seiko 7053-639 represents an important milestone in Seiko's 1984 lineup. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-1f26f40d415e]

Also known as: Samurai, Helmet

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1984

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