Seiko Cal. 7154 - 497

The Seiko 7154-497 represents an important milestone in Seiko's 1985 lineup. It features a Cream dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-0be2f7e867ff]

Also known as: Navigator, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1985

Related Models

• Seiko 5267-284
• Seiko 3824-792
• Seiko 4426-938
• Seiko 3821-168
• Seiko 5259-221
• Seiko 6657-406
• Seiko 6335-162
• Seiko 6165-467
• Seiko 0775-827
• Seiko 7162-963
• Seiko 7182-592
• Seiko 6312-682