Seiko Cal. 4550 - 691

Seiko 4550-691

This Solar model from 1993 features a 39mm Two-Tone case. Powered by the 4550 caliber with 34j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-e636342dfaad]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
39mm
Case Thickness
9.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
White
Jewels
34j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1993

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