Seiko Cal. 4454 - 771

Seiko 4454-771

The 4454-771 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4454 caliber with 25j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-951f91844eb4]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
44mm
Case Thickness
15.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
160m
Dial Color
Burgundy
Jewels
25j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1980

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