Seiko Cal. 3814 - 581

Seiko 3814-581

The 3814-581 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3814 caliber with 27j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-de9d2cbcda89]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
14.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
Black
Jewels
27j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1997

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