Seiko Cal. 3817 - 149

Seiko 3817-149

The 3817-149 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3817 caliber with 30j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-b32b49e787c8]

Also known as: Helmet, Emperor

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
12.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Navy
Jewels
30j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1982

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seikata-wm-b32b49e787c8