Seiko Cal. 6632 - 394

Seiko 6632-394

The 6632-394 is a sought-after Solar piece from Seiko's golden era. Powered by the 6632 caliber with 17j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-da11e6fe6752]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
38mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
Silver
Jewels
17j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1972

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