Seiko Cal. 3840 - 254

Seiko 3840-254

The 3840-254 is a sought-after Solar piece from Seiko's golden era. Powered by the 3840 caliber with 35j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-13451d0697e7]

Also known as: Samurai, Silverwave

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
38mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
35j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1994

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