Seiko Cal. 7134 - 813

Seiko 7134-813

The 7134-813 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-ccdd4b843f11]

Also known as: Sumo, Bullhead

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
14.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
White
Jewels
28j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1999

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