Seiko Cal. 3814 - 653

Seiko 3814-653

The 3814-653 is a sought-after Solar piece from Seiko's golden era. Powered by the 3814 caliber with 36j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-3907d7ce8efa]

Also known as: Bullhead, Helmet

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Black
Jewels
36j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1992

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