Seiko Cal. 7157 - 540

Released in 1997, the Cal. 7157 with design code 540 was part of Seiko's domestic market collection. It features a Black dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-abe0137ea46c]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1997

Related Models

• Seiko 5681-408
• Seiko 7078-558
• Seiko 0753-962
• Seiko 4552-223
• Seiko 6338-307
• Seiko 6324-697
• Seiko 6274-374
• Seiko 6674-910
• Seiko 5693-637
• Seiko 6276-497
• Seiko 4560-383
• Seiko 4450-889