Seiko Cal. 6181 - 307

Seiko 6181-307

This Automatic model from 1981 features a 34mm Stainless Steel case. Powered by the 6181 caliber with 36j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-e3bd5aa6a4c3]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
9.2mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
White
Jewels
36j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1981

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