Seiko Cal. 4533 - 661

Seiko 4533-661

This Automatic model from 1991 features a 45mm Two-Tone case. Powered by the 4533 caliber with 33j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-a4c9e537f2a5]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Navy
Jewels
33j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1991

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