Seiko Cal. 4545 - 693

Seiko 4545-693

The 4545-693 is a sought-after Automatic piece from Seiko's golden era. With its 20mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-6c31e2e521e5]

Also known as: Rally, Sea Horse

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
15.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Burgundy
Jewels
24j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1977

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