Seiko Cal. 5634 - 340

Seiko 5634-340

This Automatic model from 1981 features a 36mm Stainless Steel case. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-7fa6a74d9b55]

Also known as: Silverwave, Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
10.6mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Silver
Jewels
36j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1981

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seikata-wm-7fa6a74d9b55