Seiko Cal. 4557 - 504

Seiko 4557-504

The Seiko 4557-504 represents an important milestone in Seiko's 1999 lineup. Powered by the 4557 caliber with 22j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-fd209fb48c0b]

Also known as: Baby Tuna

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
41mm
Case Thickness
8.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
130m
Dial Color
Black
Jewels
22j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1999

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