Seiko Cal. 5648 - 696

The Seiko 5648-696 represents an important milestone in Seiko's 1972 lineup. It features a Green dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-d672f228b630]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Green

Jewels

24j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1972

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