Seiko Cal. 3864 - 805

Seiko 3864-805

The 3864-805 is a sought-after Quartz piece from Seiko's golden era. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-ad12b74bbf65]

Also known as: Golden Tuna, Arnie

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Champagne
Jewels
17j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1977

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