Seiko Cal. 5240 - 649

Seiko 5240-649

The 5240-649 is a sought-after Solar piece from Seiko's golden era. Powered by the 5240 caliber with 26j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-4ec83dbd2d01]

Also known as: Tuna

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
34mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Navy
Jewels
26j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1972

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