Seiko Cal. 5646 - 720

Seiko 5646-720

This Solar model from 1996 features a 37mm Two-Tone case. Powered by the 5646 caliber with 24j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-138c4e96858d]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
37mm
Case Thickness
11.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Navy
Jewels
24j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1996

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seikata-wm-138c4e96858d