Seiko Cal. 5681 - 993

The 5681-993 is a sought-after Solar piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-29f480a9008d]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1992

Related Models

• Seiko 6183-410
• Seiko 4530-516
• Seiko 4591-812
• Seiko 7160-285
• Seiko 3831-231
• Seiko 5279-475
• Seiko 6110-350
• Seiko 7042-849
• Seiko 0788-899
• Seiko 5682-890
• Seiko 7050-303
• Seiko 5232-152