Seiko Cal. 6181 - 192

This Hand-Winding model from 1972 features a 45mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-ec493e72981b]

Also known as: Bullhead, Navigator

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1972

Related Models

• Seiko 6114-807
• Seiko 4595-293
• Seiko 7089-798
• Seiko 3885-398
• Seiko 4417-288
• Seiko 7021-678
• Seiko 5296-182
• Seiko 7127-437
• Seiko 4552-237
• Seiko 5281-477
• Seiko 6374-996
• Seiko 5673-691