Seiko Cal. 6661 - 595

Seiko 6661-595

The 6661-595 is a sought-after Solar piece from Seiko's golden era. Powered by the 6661 caliber with 30j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-7b42c482c94a]

Also known as: Monster, Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
43mm
Case Thickness
12.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Champagne
Jewels
30j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1966

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