Seiko Cal. 3840 - 263

Seiko 3840-263

The 3840-263 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3840 caliber with 30j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-34a2c2f8862d]

Also known as: Turtle, Navigator

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
10.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
60m
Dial Color
Silver
Jewels
30j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1969

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seikata-wm-34a2c2f8862d