Seiko Cal. 3865 - 677

Seiko 3865-677

The 3865-677 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-c0f20e4600a3]

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
38mm
Case Thickness
13.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1965

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