Seiko Cal. 0739 - 357

Seiko 0739-357

The 0739-357 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-aa8089b1132d]

Also known as: Helmet, Navigator

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
15.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
80m
Dial Color
Navy
Jewels
22j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1985

Related Models

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