Seiko Cal. 5630 - 438

Seiko 5630-438

The 5630-438 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5630 caliber with 33j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-3d0e12fe5153]

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
11.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Black
Jewels
33j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1989

Related Models

seikata-wm-3d0e12fe5153