Seiko Cal. 0717 - 239

The Seiko 0717-239 represents an important milestone in Seiko's 1966 lineup. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-6b0bd96fc50a]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1966

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