Seiko Cal. 7166 - 277

This Solar model from 1997 features a 40mm Two-Tone case. It features a Black dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-775505ff7740]

Also known as: Helmet, UFO

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1997

Related Models

• Seiko 0776-960
• Seiko 0778-900
• Seiko 6258-536
• Seiko 7175-848
• Seiko 6672-957
• Seiko 7178-346
• Seiko 7187-689
• Seiko 6357-503
• Seiko 5256-626
• Seiko 6354-144
• Seiko 7064-633
• Seiko 4540-568