Seiko Cal. 6665 - 838

Seiko 6665-838

The 6665-838 is a sought-after Solar piece from Seiko's golden era. Powered by the 6665 caliber with 36j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-81ed23ee88ad]

Also known as: Panda, Helmet

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
9.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Silver
Jewels
36j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1983

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