Seiko Cal. 5216 - 381

The Seiko 5216-381 represents an important milestone in Seiko's 1966 lineup. It features a Green dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-6dd93600ee79]

Also known as: Shogun, Helmet

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1966

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