Seiko Cal. 7183 - 396

The Seiko 7183-396 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-b6c3c3c33686]

Also known as: Samurai, Helmet

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1978

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