Seiko Cal. 3814 - 275

Seiko 3814-275

The Seiko 3814-275 represents an important milestone in Seiko's 1982 lineup. Powered by the 3814 caliber with 20j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-86b9255a542d]

Also known as: Sumo, Arnie

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
15.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1982

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