Seiko Cal. 6367 - 730

Seiko 6367-730

The 6367-730 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6367 caliber with 18j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-28c6b7f6a3f3]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
13.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
90m
Dial Color
Cream
Jewels
18j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1986

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