Seiko Cal. 7051 - 684

Released in 1971, the Cal. 7051 with design code 684 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-fe172459fcc8]

Also known as: Sumo, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Burgundy

Jewels

35j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1971

Related Models

• Seiko 3828-959
• Seiko 5643-918
• Seiko 4465-953
• Seiko 6295-342
• Seiko 6357-212
• Seiko 5252-536
• Seiko 3846-167
• Seiko 5240-260
• Seiko 4567-444
• Seiko 5236-433
• Seiko 5279-928
• Seiko 5671-360