Seiko Cal. 6181 - 304

Seiko 6181-304

This Solar model from 1986 features a 36mm Hardlex-Coated Steel case. Powered by the 6181 caliber with 33j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-c61c85666356]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
30m
Dial Color
Navy
Jewels
33j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1986

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seikata-wm-c61c85666356