Seiko Cal. 4550 - 488

Seiko 4550-488

The Seiko 4550-488 represents an important milestone in Seiko's 1973 lineup. Powered by the 4550 caliber with 32j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-e2cc2ca309cd]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
9.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
30m
Dial Color
Champagne
Jewels
32j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1973

Related Models

seikata-wm-e2cc2ca309cd