Seiko Cal. 7154 - 686

The Seiko 7154-686 represents an important milestone in Seiko's 1994 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-dade1db74a4a]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1994

Related Models

• Seiko 5692-236
• Seiko 7197-643
• Seiko 3866-809
• Seiko 6619-838
• Seiko 4434-741
• Seiko 5297-360
• Seiko 5666-535
• Seiko 7039-823
• Seiko 6276-364
• Seiko 4528-250
• Seiko 5687-854
• Seiko 7066-740