Seiko Cal. 7099 - 231

The Seiko 7099-231 represents an important milestone in Seiko's 1992 lineup. Powered by the 7099 caliber with 24j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-8cc7f934783e]

Also known as: Silverwave, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Burgundy

Jewels

24j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1992

Related Models

• Seiko 4512-264
• Seiko 5257-940
• Seiko 6628-532
• Seiko 4495-443
• Seiko 7118-994
• Seiko 6627-712
• Seiko 6348-279
• Seiko 0771-498
• Seiko 6122-769
• Seiko 5628-624
• Seiko 6334-168
• Seiko 7110-895