Seiko Cal. 7148 - 237

Seiko 7148-237

The 7148-237 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7148 caliber with 18j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-1c8cf5bb5681]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
12.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Champagne
Jewels
18j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1998

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