Seiko Cal. 6661 - 135

Seiko 6661-135

This Quartz model from 1969 features a 39mm Gold-Plated case. Powered by the 6661 caliber with 22j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-4f5eacfcb7aa]

Also known as: Golden Tuna, Arnie

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
9.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Green
Jewels
22j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1969

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