Seiko Cal. 3825 - 743

Seiko 3825-743

Released in 1973, the Cal. 3825 with design code 743 was part of Seiko's domestic market collection. Powered by the 3825 caliber with 33j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-1035b1085f49]

Also known as: Monster, Baby Tuna

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1973

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seikata-wm-1035b1085f49