Seiko Cal. 7178 - 376

Seiko 7178-376

The Seiko 7178-376 represents an important milestone in Seiko's 1968 lineup. Powered by the 7178 caliber with 18j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-ca76968e971b]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
41mm
Case Thickness
13.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
60m
Dial Color
Champagne
Jewels
18j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1968

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