Seiko Cal. 3893 - 649

Seiko 3893-649

The 3893-649 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3893 caliber with 33j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-9c61c9d2ad8a]

Also known as: Turtle, Monster

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
15.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
190m
Dial Color
Champagne
Jewels
33j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1968

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