Seiko Cal. 3884 - 581

Seiko 3884-581

The 3884-581 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3884 caliber with 35j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-0c5e071aa561]

Also known as: Navigator, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
9.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Black
Jewels
35j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1997

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seikata-wm-0c5e071aa561