Seiko Cal. 7163 - 371

Seiko 7163-371

This Automatic model from 1979 features a 46mm Stainless Steel case. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-b1b7a080fb46]

Also known as: Samurai, UFO

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
12.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Black
Jewels
29j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1979

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