Seiko Cal. 6355 - 150

Seiko 6355-150

The 6355-150 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6355 caliber with 20j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-9d789ce7d2ab]

Also known as: Tuna, Bullhead

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
8.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
190m
Dial Color
Navy
Jewels
20j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1997

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