Seiko Cal. 5646 - 346

Seiko 5646-346

The 5646-346 is a sought-after Solar piece from Seiko's golden era. Powered by the 5646 caliber with 33j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-ab8a5078b24d]

Also known as: Bellmatic

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
8.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
100m
Dial Color
Black
Jewels
33j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1978

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