Seiko Cal. 4538 - 959

Seiko 4538-959

The Seiko 4538-959 represents an important milestone in Seiko's 1996 lineup. Powered by the 4538 caliber with 25j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-53c41086cabf]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
12.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Cream
Jewels
25j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1996

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