Seiko Cal. 6157 - 843

Seiko 6157-843

The 6157-843 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6157 caliber with 30j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-c0e7db073056]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
10.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Black
Jewels
30j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1981

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seikata-wm-c0e7db073056