Seiko Cal. 4558 - 378

Seiko 4558-378

The Seiko 4558-378 represents an important milestone in Seiko's 1988 lineup. Powered by the 4558 caliber with 33j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-300e07f98bf3]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
14.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
Champagne
Jewels
33j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1988

Related Models

seikata-wm-300e07f98bf3