Seiko Cal. 6647 - 398

The Seiko 6647-398 represents an important milestone in Seiko's 1995 lineup. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-a85dce608b6e]

Also known as: Panda, Navigator

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1995

Related Models

• Seiko 4534-895
• Seiko 6252-859
• Seiko 5265-344
• Seiko 6157-206
• Seiko 6684-485
• Seiko 6316-968
• Seiko 7164-456
• Seiko 3876-514
• Seiko 5656-333
• Seiko 0772-398
• Seiko 4496-220
• Seiko 7050-791