Seiko Cal. 7115 - 172

The Seiko 7115-172 represents an important milestone in Seiko's 1979 lineup. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-409e4e03b6f5]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Navy

Jewels

30j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1979

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