Seiko Cal. 4528 - 812

Seiko 4528-812

The Seiko 4528-812 represents an important milestone in Seiko's 1965 lineup. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-c0fd0e3569aa]

Also known as: Shogun, Sportsmatic

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
13.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Burgundy
Jewels
36j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1965

Related Models

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