Seiko Cal. 5646 - 691

Seiko 5646-691

This Solar model from 1985 features a 45mm Titanium case. Powered by the 5646 caliber with 23j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-8df700806713]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
45mm
Case Thickness
9.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
White
Jewels
23j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1985

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seikata-wm-8df700806713