Seiko Cal. 7148 - 354

Seiko 7148-354

The Seiko 7148-354 represents an important milestone in Seiko's 1966 lineup. Powered by the 7148 caliber with 34j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-6c88efafb5a5]

Also known as: Golden Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
11.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
Silver
Jewels
34j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1966

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