Seiko Cal. 7144 - 715

The Seiko 7144-715 represents an important milestone in Seiko's 1997 lineup. It features a Green dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-0ff006df4886]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1997

Related Models

• Seiko 6168-386
• Seiko 6668-810
• Seiko 5234-384
• Seiko 6645-353
• Seiko 3824-921
• Seiko 6239-568
• Seiko 6642-912
• Seiko 4447-707
• Seiko 6311-900
• Seiko 5268-585
• Seiko 7090-663
• Seiko 5616-375