Seiko Cal. 7113 - 420

Seiko 7113-420

The 7113-420 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-7f8f6dcdb754]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
37mm
Case Thickness
12.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Silver
Jewels
25j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1981

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