Seiko Cal. 3872 - 526

Seiko 3872-526

The 3872-526 is a sought-after Quartz piece from Seiko's golden era. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-e9cd119f4181]

Also known as: Tuna

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
43mm
Case Thickness
14.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Green
Jewels
36j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1965

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seikata-wm-e9cd119f4181