Seiko Cal. 4439 - 646

Seiko 4439-646

The Seiko 4439-646 represents an important milestone in Seiko's 1997 lineup. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-036aad67c9a4]

Also known as: Samurai, Crown

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
11.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
White
Jewels
33j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1997

Related Models

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