Seiko Cal. 5681 - 402

Seiko 5681-402

The 5681-402 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5681 caliber with 32j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-fb62d6608678]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
41mm
Case Thickness
10.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Burgundy
Jewels
32j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1967

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