Seiko Cal. 3820 - 135

Seiko 3820-135

The 3820-135 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-e5b3fac89162]

Also known as: Shogun, Navigator

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
41mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
160m
Dial Color
Green
Jewels
24j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1974

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