Seiko Cal. 6138 - 816

Seiko 6138-816

The 6138-816 is a sought-after Solar piece from Seiko's golden era. Powered by the 6138 caliber with 22j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-2d89ef3587c9]

Also known as: UFO

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1991

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