Seiko Cal. 6645 - 270

Seiko 6645-270

This Solar model from 1986 features a 44mm Titanium case. With its 22mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-5fa1a01e263b]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Titanium
Case Width
44mm
Case Thickness
8.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
70m
Dial Color
Silver
Jewels
18j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1986

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seikata-wm-5fa1a01e263b