Seiko Cal. 6630 - 210

Seiko 6630-210

The 6630-210 is a sought-after Solar piece from Seiko's golden era. Powered by the 6630 caliber with 31j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-d14624f6483e]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
41mm
Case Thickness
9.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Silver
Jewels
31j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1993

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