Seiko Cal. 7013 - 740

Seiko 7013-740

The 7013-740 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-7f49e9ffc058]

Also known as: Sumo, UFO

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
42mm
Case Thickness
13.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
White
Jewels
34j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1972

Related Models

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