Seiko Cal. 4438 - 964

Seiko 4438-964

The 4438-964 is a sought-after Quartz piece from Seiko's golden era. With its 19mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-80734670844c]

Also known as: Golden Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
12.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Burgundy
Jewels
29j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1979

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seikata-wm-80734670844c