Seiko Cal. 4440 - 654

The Seiko 4440-654 represents an important milestone in Seiko's 1994 lineup. It features a Burgundy dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-de781a05e56f]

Also known as: Turtle, Bullhead

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

19j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1994

Related Models

• Seiko 0763-451
• Seiko 3869-468
• Seiko 0757-775
• Seiko 4437-529
• Seiko 4487-738
• Seiko 5268-407
• Seiko 4439-176
• Seiko 6610-583
• Seiko 4440-506
• Seiko 0777-938
• Seiko 6369-197
• Seiko 6298-426