Seiko Cal. 6379 - 148

Seiko 6379-148

The 6379-148 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6379 caliber with 30j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-b7a8c10ecfe1]

Also known as: UFO

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
35mm
Case Thickness
13.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Silver
Jewels
30j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1999

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