Seiko Cal. 7138 - 353

Seiko 7138-353

The 7138-353 is a sought-after Kinetic piece from Seiko's golden era. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-b0d4b44d3407]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
9.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Navy
Jewels
31j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1982

Related Models

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