Seiko Cal. 6187 - 443

Seiko 6187-443

The 6187-443 is a sought-after Solar piece from Seiko's golden era. Powered by the 6187 caliber with 24j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-828c28e21027]

Also known as: Sumo

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
14.2mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Navy
Jewels
24j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1997

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seikata-wm-828c28e21027