Seiko Cal. 3855 - 738

Seiko 3855-738

The 3855-738 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3855 caliber with 31j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-e5dccc39e3a9]

Also known as: UFO, Rally

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
12.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1980

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