Seiko Cal. 7185 - 654

The Seiko 7185-654 represents an important milestone in Seiko's 1972 lineup. It features a Black dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-b7ca03d85c3c]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

12.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1972

Related Models

• Seiko 6669-756
• Seiko 6161-818
• Seiko 5619-750
• Seiko 3824-487
• Seiko 6356-861
• Seiko 4529-869
• Seiko 0777-763
• Seiko 5284-695
• Seiko 6114-133
• Seiko 5648-838
• Seiko 7064-704
• Seiko 7197-823