Seiko Cal. 3899 - 528

Seiko 3899-528

The Seiko 3899-528 represents an important milestone in Seiko's 1970 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-618ecf603009]

Also known as: Turtle, Helmet

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
13.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
30m
Dial Color
Navy
Jewels
17j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1970

Related Models

seikata-wm-618ecf603009