Seiko Cal. 7157 - 854

The Seiko 7157-854 represents an important milestone in Seiko's 1986 lineup. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-9b1f41d3bb41]

Also known as: Turtle, Sumo

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1986

Related Models

• Seiko 7192-743
• Seiko 6311-571
• Seiko 3868-612
• Seiko 5245-380
• Seiko 6655-395
• Seiko 4516-261
• Seiko 3869-155
• Seiko 6265-651
• Seiko 3844-505
• Seiko 3839-873
• Seiko 6661-644
• Seiko 5263-201