Seiko Cal. 0739 - 863

Seiko 0739-863

The 0739-863 is a sought-after Solar piece from Seiko's golden era. Powered by the 0739 caliber with 27j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-aed3f7bc38af]

Also known as: Bellmatic

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
43mm
Case Thickness
8.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
Black
Jewels
27j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1965

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