Seiko Cal. 6167 - 437

Seiko 6167-437

The 6167-437 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6167 caliber with 31j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-f37053bbb2ff]

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Champagne
Jewels
31j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1965

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