Seiko Cal. 7072 - 691

The Seiko 7072-691 represents an important milestone in Seiko's 1979 lineup. It features a Black dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-526768eaa0a9]

Also known as: Helmet, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1979

Related Models

• Seiko 6258-427
• Seiko 5225-728
• Seiko 3850-319
• Seiko 5676-514
• Seiko 7125-882
• Seiko 6681-865
• Seiko 7152-747
• Seiko 3812-340
• Seiko 6144-363
• Seiko 5285-623
• Seiko 5626-516
• Seiko 5239-553