Seiko Cal. 3872 - 846

Seiko 3872-846

The 3872-846 is a sought-after Solar piece from Seiko's golden era. Powered by the 3872 caliber with 17j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-d84b604a97d8]

Also known as: Monster

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
36mm
Case Thickness
14.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Navy
Jewels
17j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1968

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