Seiko Cal. 6193 - 638

Seiko 6193-638

The 6193-638 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6193 caliber with 24j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-e642272b032a]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
38mm
Case Thickness
9.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
30m
Dial Color
Green
Jewels
24j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1976

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