Seiko Cal. 6645 - 702

Seiko 6645-702

The 6645-702 is a sought-after Automatic piece from Seiko's golden era. With its 18mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-5edc79e2eddf]

Also known as: Turtle, Sumo

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
43mm
Case Thickness
13.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Burgundy
Jewels
24j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1977

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