Seiko Cal. 6138 - 511

Seiko 6138-511

The 6138-511 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6138 caliber with 20j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-23e4f7834315]

Also known as: UFO, Emperor

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
44mm
Case Thickness
15.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
160m
Dial Color
Navy
Jewels
20j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1968

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