Seiko Cal. 7158 - 557

The Seiko 7158-557 represents an important milestone in Seiko's 1973 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-00a33cb50d2a]

Also known as: Rally, Baby Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1973

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