Seiko Cal. 6638 - 183

Seiko 6638-183

The Seiko 6638-183 represents an important milestone in Seiko's 1993 lineup. It features a Cream dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-3ace1cafa73a]

Also known as: Samurai, Arnie

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
11.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
70m
Dial Color
Cream
Jewels
21j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1993

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