Seiko Cal. 7157 - 263

The 7157-263 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7157 caliber with 19j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-df19e4d567f3]

Also known as: Helmet, Flighty

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

19j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1982

Related Models

• Seiko 6619-114
• Seiko 4463-286
• Seiko 4440-103
• Seiko 7032-639
• Seiko 6252-889
• Seiko 5679-267
• Seiko 7069-226
• Seiko 6265-780
• Seiko 6333-280
• Seiko 6648-761
• Seiko 0760-671
• Seiko 7031-462