Seiko Cal. 0743 - 204

Seiko 0743-204

The Seiko 0743-204 represents an important milestone in Seiko's 1967 lineup. Powered by the 0743 caliber with 21j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-e993fb9977c4]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
46mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Green
Jewels
21j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1967

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