Seiko Cal. 7148 - 307

Seiko 7148-307

This Spring Drive model from 1995 features a 38mm Stainless Steel case. Powered by the 7148 caliber with 28j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-eb3da091cea7]

Also known as: Tuna, Arnie

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
9.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Burgundy
Jewels
28j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1995

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