Seiko Cal. 4438 - 388

Seiko 4438-388

The 4438-388 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-2b2355185739]

Also known as: Samurai, Arnie

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Black
Jewels
26j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1988

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seikata-wm-2b2355185739