Seiko Cal. 5653 - 373

Seiko 5653-373

The Seiko 5653-373 represents an important milestone in Seiko's 1965 lineup. It features a White dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-ce1e72545d60]

Also known as: Bullhead

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
39mm
Case Thickness
9.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
White
Jewels
24j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1965

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