Seiko Cal. 5660 - 350

Seiko 5660-350

This Automatic model from 1988 features a 42mm PVD Black case. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-86a451dc940c]

Also known as: World Timer, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
42mm
Case Thickness
13.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
90m
Dial Color
White
Jewels
32j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1988

Related Models

seikata-wm-86a451dc940c