Seiko Cal. 6160 - 604

Seiko 6160-604

The 6160-604 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6160 caliber with 29j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-0459fae8c6b8]

Also known as: Bullhead

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
38mm
Case Thickness
13.2mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
30m
Dial Color
Navy
Jewels
29j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1974

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