Seiko Cal. 5658 - 980

This Spring Drive model from 1985 features a 37mm PVD Black case. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-1f89943c5106]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Navy

Jewels

20j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1985

Related Models

• Seiko 6218-431
• Seiko 4482-542
• Seiko 3816-903
• Seiko 6316-558
• Seiko 6220-291
• Seiko 5681-488
• Seiko 5648-108
• Seiko 0720-997
• Seiko 5682-220
• Seiko 4471-611
• Seiko 6112-696
• Seiko 6145-687