Seiko Cal. 3841 - 453

Seiko 3841-453

The Seiko 3841-453 represents an important milestone in Seiko's 1975 lineup. Powered by the 3841 caliber with 21j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-5a1c6f41d9b8]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
15.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Champagne
Jewels
21j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1975

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