Seiko Cal. 6235 - 521

Seiko 6235-521

The 6235-521 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6235 caliber with 32j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-70e7d1f23b75]

Also known as: Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
40mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
150m
Dial Color
Silver
Jewels
32j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1968

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