Seiko Cal. 3889 - 556

Seiko 3889-556

This Solar model from 1992 features a 42mm Hardlex-Coated Steel case. Powered by the 3889 caliber with 24j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-a8b365bae460]

Also known as: Sportsmatic, Crown

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
12.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
White
Jewels
24j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1992

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seikata-wm-a8b365bae460