Seiko Cal. 5678 - 455

Seiko 5678-455

The 5678-455 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5678 caliber with 35j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-b704e43cab1d]

Also known as: Tuna, Sea Horse

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
13.6mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Green
Jewels
35j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1987

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