Seiko Cal. 4552 - 438

Seiko 4552-438

This Automatic model from 1983 features a 34mm PVD Black case. Powered by the 4552 caliber with 28j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-0b4066be61da]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
34mm
Case Thickness
9.8mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1983

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