Seiko Cal. 6375 - 358

Seiko 6375-358

The 6375-358 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6375 caliber with 24j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-ed51721a3d0a]

Also known as: Turtle, Helmet

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
34mm
Case Thickness
10.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Navy
Jewels
24j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1974

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