Seiko Cal. 5277 - 942

The Seiko 5277-942 represents an important milestone in Seiko's 1987 lineup. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-cead25cabe03]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1987

Related Models

• Seiko 4517-863
• Seiko 3862-770
• Seiko 3827-861
• Seiko 4455-623
• Seiko 3820-386
• Seiko 4584-853
• Seiko 6166-465
• Seiko 6624-824
• Seiko 0724-641
• Seiko 7144-191
• Seiko 0747-151
• Seiko 0733-693