Seiko Cal. 6630 - 715

Seiko 6630-715

The 6630-715 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6630 caliber with 24j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-eaa60d23cbc8]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
10.1mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Burgundy
Jewels
24j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1985

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