Seiko Cal. 7178 - 596

Seiko 7178-596

The 7178-596 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7178 caliber with 30j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-8300140bbb80]

Also known as: Bellmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1993

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