Seiko Cal. 3871 - 330

Seiko 3871-330

The 3871-330 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3871 caliber with 24j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-b6bb39ceec37]

Also known as: Silverwave, Bellmatic

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
14.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Silver
Jewels
24j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1999

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