Seiko Cal. 0755 - 137

Seiko 0755-137

The 0755-137 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 0755 caliber with 31j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-2fa87ca29c45]

Also known as: UFO, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
15.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1974

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