Seiko Cal. 6138 - 623

Seiko 6138-623

The 6138-623 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6138 caliber with 36j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-32ebdf216e5f]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
45mm
Case Thickness
11.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
Navy
Jewels
36j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1980

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