Seiko Cal. 5256 - 366

Seiko 5256-366

The 5256-366 is a sought-after Quartz piece from Seiko's golden era. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-94ab43b4a4fc]

Also known as: Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
37mm
Case Thickness
14.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Navy
Jewels
25j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1974

Related Models

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