Seiko Cal. 0743 - 565

Seiko 0743-565

The 0743-565 is a sought-after Solar piece from Seiko's golden era. Powered by the 0743 caliber with 24j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-6142db9e9f21]

Also known as: Helmet, Bellmatic

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
43mm
Case Thickness
10.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Navy
Jewels
24j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1977

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