Seiko Cal. 6164 - 638

Seiko 6164-638

This Hand-Winding model from 1981 features a 44mm PVD Black case. Powered by the 6164 caliber with 35j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-61d0a8800d87]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
44mm
Case Thickness
8.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
White
Jewels
35j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1981

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seikata-wm-61d0a8800d87