Seiko Cal. 7198 - 766

Seiko 7198-766

The Seiko 7198-766 represents an important milestone in Seiko's 1967 lineup. Powered by the 7198 caliber with 33j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-b35e2ef548f1]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
38mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Green
Jewels
33j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1967

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