Seiko Cal. 4438 - 340

Seiko 4438-340

The Seiko 4438-340 represents an important milestone in Seiko's 1993 lineup. Powered by the 4438 caliber with 25j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-fd57f0d59fa2]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
14.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1993

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