Seiko Cal. 6238 - 690

Seiko 6238-690

The Seiko 6238-690 represents an important milestone in Seiko's 1981 lineup. Powered by the 6238 caliber with 26j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-7b8a8659fb7b]

Also known as: Samurai, Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
36mm
Case Thickness
13.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Black
Jewels
26j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1981

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