Seiko Cal. 6617 - 496

The Seiko 6617-496 represents an important milestone in Seiko's 1975 lineup. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-ea61451ac4d2]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Navy

Jewels

31j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1975

Related Models

• Seiko 5671-360
• Seiko 7157-851
• Seiko 4545-338
• Seiko 3817-293
• Seiko 3841-624
• Seiko 4444-132
• Seiko 6323-655
• Seiko 5262-177
• Seiko 6348-636
• Seiko 6393-591
• Seiko 3853-315
• Seiko 0742-435