Seiko Cal. 4438 - 678

Seiko 4438-678

This Quartz model from 1989 features a 45mm PVD Black case. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-20d50d47e82b]

Also known as: Sea Horse

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
45mm
Case Thickness
14.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
170m
Dial Color
Champagne
Jewels
30j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1989

Related Models

seikata-wm-20d50d47e82b