Seiko Cal. 5621 - 703

Seiko 5621-703

The Seiko 5621-703 represents an important milestone in Seiko's 1988 lineup. Powered by the 5621 caliber with 17j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-94ad3762bfbb]

Also known as: Turtle, Bullhead

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
38mm
Case Thickness
14.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Green
Jewels
17j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1988

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