Seiko Cal. 3848 - 557

Seiko 3848-557

The 3848-557 is a sought-after Solar piece from Seiko's golden era. Powered by the 3848 caliber with 36j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-1e6c8a2db69c]

Also known as: Bellmatic

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
38mm
Case Thickness
9.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Black
Jewels
36j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1975

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