Seiko Cal. 6645 - 490

Seiko 6645-490

The Seiko 6645-490 represents an important milestone in Seiko's 1995 lineup. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-da61e742932d]

Also known as: Turtle, Crown

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
White
Jewels
26j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1995

Related Models

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