Seiko Cal. 6181 - 904

Seiko 6181-904

This Kinetic model from 1967 features a 39mm Hardlex-Coated Steel case. Powered by the 6181 caliber with 27j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-48e1e40a5a9f]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
11.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
120m
Dial Color
White
Jewels
27j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1967

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