Seiko Cal. 7184 - 644

Seiko 7184-644

The 7184-644 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7184 caliber with 21j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-210214ef2796]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
46mm
Case Thickness
8.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Champagne
Jewels
21j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1993

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seikata-wm-210214ef2796