Seiko Cal. 5660 - 112

The Seiko 5660-112 represents an important milestone in Seiko's 1992 lineup. Powered by the 5660 caliber with 25j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-65a73794925b]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1992

Related Models

• Seiko 5237-220
• Seiko 6138-897
• Seiko 6291-773
• Seiko 5233-776
• Seiko 6292-400
• Seiko 7186-758
• Seiko 7093-305
• Seiko 7128-287
• Seiko 3854-592
• Seiko 0718-853
• Seiko 6367-118
• Seiko 6177-443