Seiko Cal. 7139 - 293

Seiko 7139-293

The 7139-293 is a sought-after Solar piece from Seiko's golden era. Powered by the 7139 caliber with 25j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-696a86ff994c]

Also known as: Helmet, Arnie

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
42mm
Case Thickness
11.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1974

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seikata-wm-696a86ff994c