Seiko Cal. 7158 - 438

Seiko 7158-438

The 7158-438 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-d6dbb77c48f9]

Also known as: Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
39mm
Case Thickness
8.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1984

Related Models

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