Seiko Cal. 6251 - 417

This Hand-Winding model from 1976 features a 41mm Two-Tone case. It features a Black dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-5a68b6d1ce9f]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1976

Related Models

• Seiko 7054-265
• Seiko 6674-819
• Seiko 6367-400
• Seiko 7151-438
• Seiko 0733-426
• Seiko 5642-805
• Seiko 4478-498
• Seiko 3859-254
• Seiko 7188-615
• Seiko 6198-119
• Seiko 4439-701
• Seiko 3851-565