Seiko Cal. 5653 - 903

Seiko 5653-903

The 5653-903 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-475c20ceb79f]

Also known as: Bullhead, UFO

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
40mm
Case Thickness
15.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Green
Jewels
24j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1982

Related Models

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